9. My sister_________home last night.
A. comes B. come C. came D. was come
10. Our dream house will be located
the Moon.
A. on B. at C. in D. between
11. The opposite of “dangerous” is _______
A. polluted B. good C. safe D. dirty
12. We might have a TV to watch TV programmes from space.
A. wireless B. remote C. automatic D. local
13. ______ is the longest river in Viet Nam, Mekong River or Dong Nai River?
A. Where B. Which C. How D. Who
14. If we cut down more forests. there ______ more floods.
A.are B. were C. have been D. will be
14. A robot can do _______ different things from looking after a baby to building a house.
A. much B. many C. few D. little
16. Lake Baikal is the _______ freshwater lake in the world.
A.large B. larger C. largest D. more large
17. How old are you, Lan ?
A. Im fine B.Im ten years old . C. I m Lan D. Im tired
18. People in Tokyo are very polite friendly.
A. or B. and C. but D. so
10.C
12.A
14. B
10. A. on
12. A. wireless
14. D. will be