【单选题】
18. He ______ listen to pop music, but now he ______dancing.
【单选题】
4. One more week, ______ we will finish the task.
【单选题】
5. I went to the doctor’s yesterday. I had to wait for half an hour before he _____ see me.
【单选题】
20. Your coat needs to be washed, ______ it?
【单选题】
2. I was told yesterday that the company ______ me to Rome next week for a business conference.
【单选题】
17.Neither of them ____ the snake.
【单选题】
12.You _____ return the book now. You can keep it till next week if you like.
【单选题】
6. –Look, someone is coming. Guess who it _____ be?–I think it _____ be Tom.–I don’tthink it _____ be _____.
④
might; must; can; himself
【单选题】
1. If they ______ to do this work, he might do it some other way.
【单选题】
8. I______ go to bed until I ______ finished my work last night.