II. Choose the best answer to complete these following sentences.
5. There is too much traffic. ________, the air is polluted.
A. But B. Therefore C. Although D. Since
6. If we ________ in the next five minutes, we’ll be late for the train.
A. don’t leave B. didn’t leave C. wouldn’t leave D. won’t leave
7. He ________ in this factory for three years.
A. worked B. works C. has worked D. is working
8. She wishes she ________ French well.
A. learnt B. can learn C. learns D. will learn
9. Sony TVs_______ all over the world.
A. will sell B. are sold C. is selling D. sell
10. I can’t go to the beach ________ it’s raining heavily.
A. because B. so C. but D. although
11. On Tuesday morning, there is a meeting ________ 8.00 and 10.30.
A. at B. on C. between D. to
12. The ________ of video games become rich.
A. players B. inventors C. builders D. workers
13. Why don’t you ________ your study at university?
A. go to B. go on C. go off D. go down
14. It may be an evening star or it________ be a spacecraft.
A. should B. could C. must D. might