判断下面的这个句子是不是个句子the students seated on the benches.(答案说它不是个句子
判断下面的这个句子是不是个句子
the students seated on the benches.(答案说它不是个句子,为什么)
填空
1.we all think him __(be)the cleverest student in our class(答案是to be,为什么不是being)
2.please do the work just like ____(he do)it.(答案是his doing,为什么不是he does)
3.
please do the work just as _______(he do)it.(答案是he did,为什么不是he doing)