转换 否定句 一般疑问句 肯定回答 否定回答
1I am a student.
2this is my handbag
3she is ill today.
4Is this her pencil?
5I am not busy tonight.
6Are there any books in the bag?
7We were free yesterday.
8he was at school yesterday morning.
9the cat is black.
10he goes to school everyday.
11he of ten wears a hat in winter
12she speaks English as well as she speaks chinese.