Sách bài tập Tiếng Anh 6 trang 49 Test yourself 4 Kết nối tri thức Exercise 3

Choose the correct option A, B, C, or D to complete the sentences (Chọn đáp án đúng để hoàn thành các câu)

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 _________ intelligent machine? 

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. No article

10. In the future, robots ______ behave like humans.

A. should                B. must                   C. need                             D. might