Choose the best answer a, b, c or d to complete the sentence

III. Choose the best answer a, b, c or d to complete the sentence.
1. Ha Long Bay is famous __________ its scenic rock formations.
a. to b. with c. for d. by
2. Titov island in Ha Long Bay was named __________ a Russian cosmonaut, GhermannTitov.
a. for b. with c. after d. by
3. You __________ look at other students’ work. It’s against the rules.
. must b. should c. shouldn’t d. mustn’t
4. The Sahara is the third largest __________ in the world.
a. island b. desert c. valley d. mountain
5. When hiking overnight, don’t forget to bring the __________. It will keep you warm at night.
a. sleeping bag b. hiking boots c. sun cream d. painkillers
6. The Amazon River is __________ river in the world.
a. the wider b. wider than c. the widest d. widest
7. __________ is the coldest place in Vietnam?
a. Who b. What c. Which d. When
8. Peter must __________ this essay today. He’s going out tomorrow.
a. finish b. finishes c. finishing d. to finish
9. Which is __________, the West Lake or the Sword Lake?
a. large b. larger c. largest d. the largest
10. The Grand Canyon is one of the natural __________ of the world.
a. materials b. sights c. scenery d. wonders