1。She wants some bread,but she doesn't want any sandwiches。
2。Twenty children go to school by school bus。
3。
I am swimming in the sea。
4。My father doesn't watch TV in the evening。
5。These shoes are old,but they are nice。
6。How much do they have?
7。What are the students doing in the classroom?
8。David often does his homework at school。
hoho~~。
答：详情>>
答：详情>>
