C. LANGUAGE FOCUS:
I. Choose A, B, C for each gap in the following sentence.
1. ______ is the longest river in Viet Nam, Mekong River or Dong Nai River?
A. Where B. Which C. How D. Who
2. If we cut down more forests. there ______ more floods.
A.are B. were C. have been D. will be
3. Here is their son's telephone number; I don't have _______
A.their B. theirs C. they D. them
4. A robot can do _______ different things from looking after a baby to building a house.
A. much B. many C. few D. little
5. Lake Baikal is the _______ freshwater lake in the world.
A.large B. larger C. largest D. more large
6. The opposite of "dangerous" is _______
A. polluted B. good C. safe D. dirty
7. Do you think the robot is only _______.
A. an B. a C. the D. No article
8. The three ______ Rs for Reduce, Reuse and Recycle
A.stand B. sit C. make D. explain
9. I like this gym. _____ equipment here is new and cool.
A. an B. a C. the D. O
10. In the future, robots humans ______ behave like humans.
A.should B. must C. need D. might
11. Walking to school will help ……………… air pollution.
A. reduce B. reuse C. recycle D. refill
12. My sister ……………… home for school yet.
A. didn’t leave B. hasn’t left C. don’t leave D. isn’t leaving
13. Amsterdam is one of the ……………… cities in the world.
A. peacefulest B. peacefuler C. most peaceful D. more peaceful
14. ……………… the film is late, I will wait to watch it.
A. Because B. When C. But D. Although
15. My father first ……………… Da Lat in 2010.
A. visited B. went C. go D. been
The soldiers are holding their guns while practicing marching.
Thank bn nha~!!