A phrase is a group of words without a subject and verb of its own; a clause has both. A main clause can stand alone; a subordinate clause cannot. A subordinate clause works as a noun, an adjective or an adverb. The answer key is at the end.
Learn the rules first: Phrases and Clauses: Definition, Types and Examples · Relative Clauses: Defining and Non-Defining · Noun Clauses — That, What, Whether, and Wh-Words as Noun Clauses · Adverbial Clauses: 8 Types with Conjunctions and Examples · Noun Phrase with Examples: Pre-modifiers and Post-modifiers
Practise online, with instant answers: Phrases practice test (Basic) · Clauses practice test (Basic)
A. Phrase or clause?
Write phrase or clause for the words in capitals.
- IN THE MORNING, we went for a walk.
- WHEN THE BELL RANG, the students left.
- The boy WITH THE RED CAP is my cousin.
- I know THAT SHE IS HONEST.
- He sat UNDER THE OLD TREE.
- She sang WHILE SHE COOKED.
- The match was cancelled BECAUSE IT RAINED.
- TO WIN THE PRIZE is my dream.
B. Main or subordinate clause?
Write main or subordinate for the clause in capitals.
- IF YOU STUDY, you will pass.
- I stayed at home BECAUSE I WAS ILL.
- THE TRAIN LEFT before we reached the station.
- Meena smiled WHEN SHE SAW THE GIFT.
- THE CHILDREN WERE PLAYING while their mother cooked.
- Although it was late, ARJUN KEPT STUDYING.
- The man WHO LIVES NEXT DOOR is a doctor.
C. Noun, adjective or adverb clause?
Write noun, adjective or adverb for the clause in capitals.
- I wonder WHERE THE KEYS ARE.
- The book THAT I BORROWED is interesting.
- We will leave WHEN THE RAIN STOPS.
- WHAT HE SAID surprised everyone.
- This is the house WHERE I WAS BORN.
- She ran fast SO THAT SHE COULD CATCH THE BUS.
- Everyone knows THAT THE EARTH IS ROUND.
D. Join with a clause
Join each pair of sentences into one, using the word in brackets.
- I met a boy. He plays cricket for India. (who)
- Priya was happy. She won the prize. (because)
- Meena believes this. Her team will win. (that)
- It was raining. We went out. (although)
Answer Key
A. Phrase or clause?
- phrase
- clause
- phrase
- clause
- phrase
- clause
- clause
- phrase
B. Main or subordinate clause?
- subordinate
- subordinate
- main
- subordinate
- main
- main
- subordinate
C. Noun, adjective or adverb clause?
- noun
- adjective
- adverb
- noun
- adjective
- adverb
- noun
D. Join with a clause
- I met a boy who plays cricket for India.
- Priya was happy because she won the prize. (or Because she won the prize, Priya was happy.)
- Meena believes that her team will win.
- Although it was raining, we went out. (or We went out although it was raining.)