英语过去式改为否定句,一般疑问句,否,肯定回答,说说啊
1.All the students were in the classroom.
否定句:the students did not in the classroom.
一般疑问句:did the students in the classroom?
肯定回答:the students were in the classroom.
否定回答:the students did not in the classroom.
2.I went to school yesterday.
否定句:I did not go to school yesterday.
一般疑问句:did I go to school yesterday?
肯定回答:I went to school yesterday.
否定回答:I did not go to school yesterday.