改一般疑问句并做肯定与否定回答,再改否定句

问题描述:

改一般疑问句并做肯定与否定回答,再改否定句
1.I am a farmer.
2.Mike often has a picture.
3.They can water the flower.

1.Are you a farmer?Yes,i am.No,i am not.
2.Does Mike often have a birthday cake?Yes,he does.No,he doesn't.
3.Can they water the flower?Yes,they can.No,they can't.