写作业用英语表示为 doing homework。例如：

1. I was doing my homework when Li Ming called me last night.

2. He was doing his homework when I came in.

3. I see her doing her homework now.

4. Its such a fag having to do homework every night.

5. I suppose I'd better do some homework.

6. Light tis addicted to computer games, evening will play to midnight, also too lazy to do homework.

7. The pupils were doing their assignments.