用所给词的适当形式填空。
1. Liu Tao (bring) some snacks to his friends last Sunday.
2. His father is a ( write). He (write) stories for children.
3. Be (careful).You should do your homework (careful).
4. There (be)any teachers in the office just now.
5. Do you know anything about road (safe)?
6. Mike does (well)at school. He is good at (paint)pictures.
7. Listen!They (talk) about the party of Children’s Day.