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1. The car alarm _____ went off ten minutes ago is still on.
A) whose
B) who
C) which
D) when
2. The Moon, _____ diameter is only a fourth of the Earth, is the only natural satellite of the Earth.
A) –
B) where
C) that
D) whose
3. The burglar _____ no one saw entering the apartment stole jewellery worth a hundred thousand dollars.
A) whom
B) which
C) why
D) where
4. He panicked when he couldn’t find the key in his pocket _____ he always kept it.
A) that
B) who
C) where
D) which
5. We hired a new engineer _____ worked for a big electronics company for years.
A) whose
B) where
C) who
D) which
6. Newton made his discoveries during a time _____ humans didn’t know much about sciences.
A) on which
B) why
C) whose
D) when
7. Cities _____ history goes back thousands of years usually have a lot of historical sites.
A) of which
B) whose
C) where
D) –
8. It’s important that the groceries _____ we buy every day do not contain any harmful chemicals.
A) –
B) when
C) where
D) whose
9. Scientists are still trying to find the reasons _____ tornados and hurricanes form.
A) when
B) where
C) why
D) whom
10. The person _____ she was waiting turned out to be a close friend of mine.
A) of which
B) for whom
C) whom
D) that
11. In primary school, I had some very good friends _____ names I still remember.
A) that
B) of whom
C) which
D) whose
12. Football is one of the things _____ he has always been very keen on.
A) –
B) whose
C) where
D) to which
13. On the day of the picnic, it started to rain in the morning, _____ was a big disappointment.
A) which
B) that
C) why
D) when
14. The skirt _____ colour I didn’t like that much actually fitted me better than the other.
A) that
B) whose
C) whom
D) of which
15. Maths, _____ most students aren’t very fond of, is my favourite subject.
A) whose
B) at which
C) for whom
D) which
16. The necklace _____ she always wears for special occasions is from her grandmother.
A) whose
B) in which
C) that
D) whom
17. I can only recommend the holiday resort _____ we spend a week at this year.
A) which
B) whose
C) when
D) where
18. I sometimes see some famous people having a cup of coffee at the cafe _____ is at the corner of my street.
A) where
B) whose
C) which
D) from which
19. The small orchard near the church _____ we used to eat cherries and apricots doesn’t exist anymore.
A) when
B) which
C) whom
D) where
20. Liv and Tyler met each other in 1994, _____ they went to an ancient village _____ they carried out some
excavation works.
A) that / when
B) when / where
C) – / whom
D) where / –
Answer Key:
1: C
2: D
3: A
4: C
5: C
6: D
7: B
8: A
9: C
10: B
11: D
12: A
13: A
14: B
15: D
16: C
17: A
18: C
19: D
20: B
