Ⅰ. 用适当的情态动词填空
1. I love the weekends, because I needn’t get up early on Saturdays and Sundays.
2. It was really annoying; I couldn’t get access to the data bank you had recommended.
3. —Can’t you stay a little longer?
—It’s getting late. I really must go now. My daughter is home alone.
4. It was so noisy that we couldn’t hear ourselves speak.
5. You may feel all the training a waste of time, but I’m a hundred percent sure later you’ll be grateful you did it.
6. You must be careful with the camera. It costs!
7. You must be Carol. You haven’t changed a bit after all these years.
8. I’ve ordered some pizza, so we needn’t worry about cooking when we get home tired.
9. Life is unpredictable; even the poorest might become the richest.
10. Can I have a word with you? It won’t take long.
