按照提示的单词选择合适时态填空。
1. Mr Zheng__________(read) a book now.
2. The rabbits__________(jump) now.
3. Look! Tom and John__________(swim).
4. My brother__________(make) a kite in his room now.
5. Look! The bus__________(stop).
6. Listen! Someone is__________(come).
7. The doctors__________(get )off the bus.