根据句意，用括号中所给动词的适当形式填空。
1. My father ________ (not have ) lunch. He is very hungry.
2. ________ (bring) your reading books here tomorrow and we will do some reading.
3. You can play football after your homework ________ (finish).
4. The students ________ (tell) to learn English well last month.
5. We helped many poor children by ________ (send) them school things in the past.