1.I want to watch TV,What about you? but my mother tell me (not to ) 为什么括号里的不是not to do 2.where are the boys? They (were seen to play)football 为什么是to do 形式
1、如果是not to do形式的话是not to do it. to do something才是完整的句子.此句可省略掉do it,只用not to 2、were seen to play的意思是被看到, 整句话的意思是:别人看到他们在踢球. 是be done句型 至于to do形式是因为be seen to do sth