用括号中所给词的正确形式填空（必要时可加助词），使句子表达更准确。
1. It's easy for us ________ (learn) English well.
2. I don't want to ________ (surprise) him.
3. My father usually ________ (watch) TV in the evening.
4. They ________ (have) a test at this time of the day before yesterday.
5. The students are busy ________ (get) ready for their lessons.
6. Bob is good at ________ (play) basketball.
7. We are not supported ________ (do) the thing again.
8. You'd better ________ (look) it up in a dictionary if you ________ (not know) the word.
9. When is a good time ________ (have) the party?
10. He went to bed after ________ (finish) his homework last night.