用所给动词的适当形式填空。
l. I'm afraid I _____ (get)a cold tomorrow.
2. Jim _____ (watch) TV at this time yesterday.
3. If he _____ (come) back from Beijing,I'll call you.
4. They _____ (work) here last year.
5. Next Sunday Jim's going to fish with his friend if it _____ (not rain) .
6. Look! The children _____ (swim) in the river.
7. She says she _____ (help) me with my English next year.
8. —What time _____ she _____ (leave) home every day?
—At eight o'clock.
9. I _____ (write) to you as soon as I get to Shanghai.
10. I think I'll have a difficult time _____ (know)who is who.
