B1 Relative Clauses (Who / Which / That) Grammar Test 2 (15 Questions) – IELTS, TOEFL, YDS Practice
Improve your grammar with this B1 Relative Clauses test. Practice who, which, and that with 15 multiple-choice questions and detailed explanations for IELTS, TOEFL, and YDS.
Relative clauses are a key grammar structure that allows learners to combine ideas and give more detailed information about nouns. At the B1 level, mastering the use of “who,” “which,” and “that” is essential for forming clear and natural sentences. These relative pronouns help describe people, objects, and things more precisely, improving both spoken and written communication.
In exams such as IELTS, TOEFL, and YDS, relative clauses are commonly tested because they show a learner’s ability to create complex sentences. Understanding when to use “who” for people, “which” for things, and “that” for both in defining clauses is very important. Choosing the correct pronoun depends on the noun and the function it has in the sentence.
This test is designed to provide practical and exam-style questions that focus on these essential grammar points. Each question helps reinforce your understanding of relative pronouns in context. The explanations at the end will guide you through the correct usage and help you avoid common mistakes.
RESULTS
#1. The woman ______ called you is my aunt.
#2. The laptop ______ I bought is very fast.
#3. The boy ______ is playing football is my neighbor.
#4. The film ______ we saw yesterday was boring.
#5. The teacher ______ helped me is very kind.
#6. The car ______ was stolen has been found.
#7. The girl ______ is wearing a red dress is my sister.
#8. The book ______ I am reading is interesting.
#9. The dog ______ barked all night was annoying.
#10. The man ______ works here is very friendly.
#11. The house ______ we visited was beautiful.
#12. The student ______ answered correctly got a prize.
#13. The phone ______ I lost was expensive.
#14. The movie ______ made me cry was very emotional.
#15. The man ______ is talking loudly is my boss.
Explanations
1. “Who” is used for people as the subject of the clause.
Answer: who
2. “That” is used for objects in defining relative clauses.
Answer: that
3. “Who” refers to a person performing the action.
Answer: who
4. “That” is used for things in defining clauses.
Answer: that
5. “Who” is used for people.
Answer: who
6. “That” is commonly used for things in defining clauses.
Answer: that
7. “Who” is used for people.
Answer: who
8. “That” is used for objects in defining clauses.
Answer: that
9. “That” is used for animals or things.
Answer: that
10. “Who” is used for people.
Answer: who
11. “That” is used for things.
Answer: that
12. “Who” is used for people.
Answer: who
13. “That” is used for objects.
Answer: that
14. “That” is used for things.
Answer: that
15. “Who” is used for people.
Answer: who






