----- Nội dung dịch tự động từ ảnh ----- 11. Titov island in Ha Long Bay was named a Russian cosmonaut, GhermannTitov. a. for b. with c. after d. by 12. The Sahara is the third largest in the world. a. island b. desert c. valley d. mountain 13. 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 14. The Amazon River is river in the world. a. the wider b. wider than c. the widest d. widest 15. is the coldest place in Vietnam? a. Who b. What c. Which d. When 16. Peter must this essay today. He's going out tomorrow. a. finish b. finishes c. finishing d. to finish 17. Which is the West Lake or the Sword Lake? a. large b. larger c. largest d. the largest 18.This is my father. A. My 19.She car is very new. B. Her C. Their D. His television at home now. A. watches B. watch C. is watching D. watching 20.Our classroom is on the floor. A. one B. second C. two D. three