Clauses Practice Test — Basic

All 45 questions with answers

Pick an answer for each question to see if you are right, with the explanation. Submit when you are done; you can submit before answering them all.

1. Q1Which of these is an independent clause?

   AThe sun shining brightly. BAfter the sun shines. CBecause the sun shines. DThe sun shines.

   Answer: D. The sun shines.

   An independent clause is like a complete sentence. It has a subject (the sun) and a verb (shines), and it makes sense on its own. 'Because the sun shines' and 'After the sun shines' feel unfinished because they start with words that need more information. 'The sun shining brightly' is missing a verb like 'is'.

2. Q2Which sentence is a complete independent clause?

   ABecause he arrives early. BIf he arrives early. CHe arrives early. DWhen he arrives early.

   Answer: C. He arrives early.

   An independent clause is a finished thought. 'He arrives early' has a subject and a verb and sounds complete. Words like 'When,' 'Because,' and 'If' turn a complete thought into an unfinished one that needs a second part to make sense.

3. Q3Identify the dependent clause in this sentence: 'The cat slept while I read.'

   AThe cat BI read Cwhile I read DThe cat slept

   Answer: C. while I read

   A dependent clause cannot stand alone as a sentence. It often starts with a connecting word like 'while,' 'because,' or 'if.' If you just say 'while I read,' your listener will wait for you to finish the thought. 'The cat slept' is an independent clause because it is a complete idea.

4. Q4What is missing from '___ quickly.' to make it an independent clause?

   AA conjunction BA preposition CA subject and a verb DA comma

   Answer: C. A subject and a verb

   Every independent clause needs a person or thing (the subject) doing an action (the verb). 'Quickly' only describes how something is done. To make it a sentence, you need to add both parts, for example: 'He ran quickly.'

5. Q5Choose the correct independent clause.

   AWhile she walks to school. BShe walks to school. CBecause she walks to school. DWalking to school.

   Answer: B. She walks to school.

   'She walks to school' is a complete sentence with a subject and a verb. 'Walking to school' is missing a subject and a helping verb. The options starting with 'While' and 'Because' are dependent clauses because they sound like unfinished ideas.

6. Q6Which group of words is NOT an independent clause?

   ARunning in the park. BI ate lunch. CThey play soccer. DHe likes pizza.

   Answer: A. Running in the park.

   'Running in the park' is not an independent clause because it has no subject (we don't know who is running) and the verb is not in a finished form. The other choices, like 'I ate lunch,' are complete sentences.

7. Q7Which of these is a grammatically correct sentence?

   AThey bus take. BThe bus they. CThey take the bus. DThey the bus.

   Answer: C. They take the bus.

   In English, a simple sentence usually follows the order: Subject + Verb + Object. 'They' (subject) + 'take' (verb) + 'the bus' (object) is correct. 'They the bus' is missing the action word.

8. Q8Which option correctly fixes the error in 'They the bus.'?

   ATake they the bus. BThe bus they. CThey the bus take. DThey take the bus.

   Answer: D. They take the bus.

   The phrase 'They the bus' is missing a verb (an action). Adding 'take' makes it a complete sentence. We put the action after the subject, so 'They take the bus' is the correct structure.

9. Q9Which sentence is a grammatically correct independent clause?

   AShe listens to music. BBecause music is loud. CListening to music. DMusic loud.

   Answer: A. She listens to music.

   'She listens to music' has a clear subject (She) and a verb (listens). 'Listening to music' is missing a subject. 'Music loud' is missing a verb like 'is.' 'Because music is loud' is an unfinished thought.

10. Q10An independent clause must contain at least a subject and a verb and express a ___.

    Asubordinating conjunction Bcomplete thought Cdependent marker Dprepositional phrase

    Answer: B. complete thought

    An independent clause is a group of words that can stand alone as a sentence. To do this, it must express a 'complete thought' that makes sense to the listener.

11. Q11Which is an independent clause?

    ABecause it rained. BAlthough it rained. CIf it rained. DIt rained.

    Answer: D. It rained.

    'It rained' is a complete thought with a subject and a verb. Adding words like 'Although,' 'If,' or 'Because' to the beginning makes the sentence dependent, meaning it needs another part to be finished.

12. Q12Fix the sentence to form a statement: 'The baby crying.'

    ACrying the baby. BIs the baby crying? CThe baby cry. DThe baby is crying.

    Answer: D. The baby is crying.

    To make a statement with an '-ing' word like 'crying,' you need a helping verb like 'is.' 'The baby is crying' is a complete independent clause. 'The baby cry' is incorrect because the verb does not match the subject.

13. Q13Which part of the sentence 'I drank water because I was thirsty' is independent?

    AI drank water Bbecause I was thirsty CI was thirsty Dwater because

    Answer: A. I drank water

    The independent clause is the part that makes sense as its own sentence. 'I drank water' is a complete idea. The part 'because I was thirsty' is dependent because it starts with a connecting word and sounds unfinished alone.

14. Q14Identify the first independent clause in: 'He studied hard, so he passed.'

    Aso he passed BHe studied hard Cstudied hard Dhe passed

    Answer: B. He studied hard

    This sentence joins two complete thoughts. 'He studied hard' is the first independent clause because it has a subject and a verb and makes sense by itself.

15. Q15Which of these is a complete sentence?

    AThe phone rang. BWhen the phone rang. CIf the phone rang. DThe phone ringing.

    Answer: A. The phone rang.

    'The phone rang' is a complete sentence. Choices starting with 'If' or 'When' are incomplete ideas. 'The phone ringing' is also incomplete because it needs a helping verb like 'is' or 'was'.

16. Q16Which of these is a subordinating conjunction that makes a clause dependent?

    Aor Bbut Cand Dbecause

    Answer: D. because

    Words like 'because,' 'if,' and 'when' are used to show a reason or time, but they make a clause dependent. This means the clause cannot be a sentence by itself. Words like 'but,' 'and,' and 'or' are used differently to join two equal parts.

17. Q17Identify the dependent clause in: 'I will go if it stops raining.'

    AI will go Bit stops Craining Dif it stops raining

    Answer: D. if it stops raining

    A dependent clause usually starts with a word like 'if,' 'when,' or 'because.' 'If it stops raining' is dependent because it cannot stand alone as a full sentence.

18. Q18Which sentence uses the correct punctuation for a dependent clause?

    AWhen you arrive, call me. BWhen, you arrive call me. CWhen you arrive call me. DWhen you arrive call, me.

    Answer: A. When you arrive, call me.

    When a sentence starts with a dependent clause (like 'When you arrive'), we put a comma after it to separate it from the main part of the sentence.

19. Q19Which of these is a dependent clause?

    ABecause of his tiredness BHe is tired CIs he tired? DAlthough he is tired

    Answer: D. Although he is tired

    'Although he is tired' is a dependent clause because it has a subject and a verb but starts with a connecting word that makes it unfinished. 'Because of his tiredness' is a phrase, not a clause, because it has no verb.

20. Q20Which of these is a grammatically correct sentence?

    AWhen the bell rings, we leave. BWhen the bell rings we, leave. CWhen the bell rings we leave. DWhen, the bell rings we leave.

    Answer: A. When the bell rings, we leave.

    When a dependent part (like 'When the bell rings') comes first, we must use a comma before the main independent part ('we leave').

21. Q21Which option correctly fixes the error in 'When the bell rings we leave.'?

    AThe bell rings, when we leave. BWhen, the bell rings we leave. CWe leave when the bell rings, DWhen the bell rings, we leave.

    Answer: D. When the bell rings, we leave.

    The original sentence is missing a comma. We add a comma after 'When the bell rings' to show where the introductory part ends and the main sentence begins.

22. Q22Which is NOT a dependent clause?

    ASince I saw you BIf you go CI saw you DWhen you left

    Answer: C. I saw you

    'I saw you' is a complete thought and can be its own sentence, so it is an independent clause. The other options start with words like 'If,' 'Since,' or 'When,' which makes them dependent clauses.

23. Q23Which conjunction creates a dependent clause?

    Aor Bbut Cand Dalthough

    Answer: D. although

    'Although' is a word that starts a dependent clause. For example, 'Although it is late' is not a full sentence. Words like 'but,' 'and,' and 'or' join two complete sentences together without making them dependent.

24. Q24Choose the correctly punctuated sentence.

    ABecause I was hungry, I ate. BBecause I was hungry I ate. CBecause, I was hungry I ate. DBecause I was hungry I, ate.

    Answer: A. Because I was hungry, I ate.

    If a sentence begins with 'Because,' it is a dependent clause. You must put a comma after this clause when it comes at the beginning of a sentence.

25. Q25Which clause is dependent?

    Athey are playing Bare they playing Cafter they play Dthey play

    Answer: C. after they play

    'After they play' is a dependent clause because the word 'after' makes the thought unfinished. 'They play' and 'They are playing' are independent because they are finished thoughts.

26. Q26What type of clause is 'if you need help'?

    AA phrase BDependent CA sentence DIndependent

    Answer: B. Dependent

    This is a dependent clause because it starts with 'if' and needs another part (like 'call me') to make sense as a full sentence.

27. Q27Which sentence is correctly punctuated?

    AIf you are ready we can go. BIf you are ready we can go, CIf, you are ready we can go. DIf you are ready, we can go.

    Answer: D. If you are ready, we can go.

    When a sentence starts with 'If,' you are setting a condition. Use a comma after the 'if' part to separate it from the main result ('we can go').

28. Q28Identify the dependent clause: 'We can talk when you have time.'

    AWe can talk Bhave time Cwhen you have time Dyou have time

    Answer: C. when you have time

    The dependent clause is the part that starts with a connector and cannot stand alone. 'When you have time' is dependent. 'We can talk' is the main independent clause.

29. Q29Which word introduces a dependent clause?

    Aand Bbut Cif Dor

    Answer: C. if

    'If' is used to start a dependent clause. Words like 'but,' 'or,' and 'and' are used to connect two separate, complete thoughts together.

30. Q30In the sentence 'Running fast, he won', what is 'Running fast'?

    AA clause BA sentence CA phrase DA verb

    Answer: C. A phrase

    A clause must have a subject and a verb. 'Running fast' does not have a subject (we don't know who is running until we read the next part), so it is just a phrase.

31. Q31Which is a clause, not a phrase?

    Athe morning sun Ba bright sun Cin the morning Dthe sun rises

    Answer: D. the sun rises

    A clause must have both a subject and a verb. 'The sun rises' has a subject (the sun) and a verb (rises). The other options are just groups of words without an action.

32. Q32Identify the prepositional phrase in: 'The boy in the red shirt is my friend.'

    Ain the red shirt BThe boy CThe boy is my friend Dis my friend

    Answer: A. in the red shirt

    A prepositional phrase starts with a word like 'in,' 'on,' or 'at' and adds detail. 'In the red shirt' describes the boy but does not have a subject or a verb.

33. Q33Is 'Because of the rain' a clause or a phrase?

    AA sentence BA phrase CA clause DAn independent clause

    Answer: B. A phrase

    This is a phrase because it does not have a verb. A clause must have both a subject and a verb.

34. Q34Identify the clause: 'I like coffee, but he likes tea.'

    Alikes tea BI like coffee Ccoffee Dbut

    Answer: B. I like coffee

    A clause is a group of words with a subject and a verb. 'I like coffee' has the subject 'I' and the verb 'like.' 'Coffee' is just a single word, and 'but' is a connector.

35. Q35In 'When the snow fell, we stayed inside', which part is the independent clause?

    Astayed inside BWhen the snow fell Cwe stayed inside Dthe snow fell

    Answer: C. we stayed inside

    'We stayed inside' is the independent clause because it can be a full sentence on its own. 'When the snow fell' is dependent because it sounds unfinished.

36. Q36What is 'to the park' in the sentence 'They walked to the park'?

    AA phrase BAn independent clause CA dependent clause DA sentence

    Answer: A. A phrase

    'To the park' is a phrase. It does not have a subject or a verb; it only tells us where they went.

37. Q37Is 'he works hard' a clause or a phrase?

    AA noun BA phrase CA clause DA preposition

    Answer: C. A clause

    It is a clause because it has both a subject (he) and a verb (works). It is an independent clause because it is a complete thought.

38. Q38Which contains a dependent clause?

    AI went home. BAfter the party ended, I went home. CThe party ended. DI went home after the party.

    Answer: B. After the party ended, I went home.

    'After the party ended' is a dependent clause because it has a subject and a verb but cannot stand alone. In 'I went home after the party,' the words 'after the party' are just a phrase because there is no verb.

39. Q39Identify the prepositional phrase in: 'She sat on the chair.'

    Aon the chair Bthe chair Csat on DShe sat

    Answer: A. on the chair

    'On the chair' is a prepositional phrase because it starts with a position word (on) and tells us where she sat. It does not have its own subject or verb.

40. Q40Which is a clause?

    Athe table is broken Bthe broken table Cunder the table Da broken table

    Answer: A. the table is broken

    A clause needs a subject and a verb. 'The table' is the subject and 'is' is the verb. 'A broken table' and 'the broken table' are just phrases describing an object.

41. Q41In 'If you study, you will pass', what is 'you will pass'?

    AAn independent clause BA phrase CA dependent clause DA preposition

    Answer: A. An independent clause

    'You will pass' is an independent clause because it is a complete sentence. 'If you study' is the dependent clause because it starts with 'If' and needs the second part to make sense.

42. Q42Is 'The tall man' a clause or a phrase?

    AA phrase BA verb CA clause DA sentence

    Answer: A. A phrase

    'The tall man' is a phrase because it is missing a verb. It is just a person's description. To make it a clause, we would need to add a verb, like 'The man is tall'.

43. Q43Identify the dependent clause: 'I stayed home because I was tired.'

    Abecause I was tired BI stayed home CI was tired Dstayed home

    Answer: A. because I was tired

    A dependent clause starts with a word like 'because.' 'Because I was tired' cannot be a full sentence on its own, so it is dependent. 'I stayed home' is the independent part.

44. Q44Which part of 'Although it was late, we played' is the independent clause?

    AAlthough it was late Bit was late Clate Dwe played

    Answer: D. we played

    The independent clause is 'we played' because it is a complete thought. 'Although it was late' is a dependent clause because it feels unfinished.

45. Q45Which of these is a subordinating conjunction?

    Abut Bor Csince Dand

    Answer: C. since

    'Since' is a subordinating conjunction because it introduces a dependent clause (for example, 'Since it was raining'). 'And,' 'but,' and 'or' are coordinating conjunctions used to join equal parts.