1.c. who painted 

2.c. living

3.a. which has the red door

4.c. Both a and d

5.a. standing

6.a. to set

7.d. Both b and c

8. b. to take

9.b. called

10.d. to be used

11. b. which is visite

12.a. talking

Choose the best option to complete the following sentences.
1. Jean Fragonard was a French artist ______ portrait of children.
a. whose paintings b. who has painted c. who painted d. whose painted
2. Wild animals ______ in their natural habitat will have a better and longer life than those which are kept in protected areas.
a. which lives b. to live c. living ( mệnh đề qh dạng rút gọn )  d. Both a and c
3. She lives in the house ______.
a. which has the red door b. who has the red door
c. that with the red door d. with its red door
4. The students ______ noise in class will be punished.
a. making b. to make c. Both a and d d. who make
5. Completed in 1756, Nassau Hall is the oldest building now ______ on the campus of Princeton University.
a. standing b. which stands c. has stood d. Both a and b
6. Neil Armstrong, the first person ______ foot on the moon, reported that the surface was fine and powdery.
a. to set ( trong mệnh ddeed qh sau số thứ tự: the first, the second... thì dùng to V)

b. who setting c. setting d. set
7. The house ______ in 1798 was the most distinguished building in this area at that time.
a. completing b. which was completed
c. completed d. Both b and c
8. He was the last athlete ______ part in the competition in the morning.
a. who takes b. to take c. taking d. Both a and c
9. Our solar system is in a galaxy__ the Milky Way.
a. calling b. called c. which is calling d. which called
10. Perhaps solar energy is the best fuel ______ to make electricity.
a. is used b. using c. to use d. to be used
11. Dienbienphu _____ by a lot of tourists both at home and abroad is in the North – West of Vietnam.
a. which visit b. which is visited c. to be visited d. visiting
12. The man _____ to the policeman has just returned home from Paris.
a. talking b. to talk c. who talked d. talked