用动词不定式完成：（说）is one thing;(做）is quite another

用动词不定式完成：（说）is one thing;(做）is quite another I really don‘t know which one to buy 为什么用动词不定式有两个动词吗如果有请指出 It is polite to say “Thank you and openIt is polite to say “Thank you and open doors for people.老师说用动词不定式,为什么是动词不定式,动词不定式一定要两个动词吗? 用动词不定式解释句子He doesn't consider that is important. He is the last one to go to bed every day?这一句话为什么要用动词不定式? 用动词不定式完成句子~1.Don't forgot___________(下次带她来）.2.Let's stop___________(休息一会)3.I can't decide___________(借哪本书)4.Could you tell us____________(把自行车放在哪)?5.His wish is ______________(当个警察 什么是动词不定式,什么时候用动词不定式,? No one is allowed,no matter who he is,___until the construction is completed.A.to enter B.entering C.entered D.enter这里为什么用动词不定式. 动词不定式怎用（初中） 什么时候用动词不定式~ 动词不定式怎么用, 动词什么时候用不定式? 初二英语难题It is polite to say “Thank you and open doors for people.老师说用动词不定式,为什么是动词不定式,动词不定式一定要两个动词吗?Hainan is a wonderful place to take a holiday为什么用to为什么用is In 用动词不定式结构完成句子Don't forget________________________(去看看你奶奶)this sundayThe woman came out___________________________(看看发生了什么事) 有哪些动词后用动词不定式（to do） I haven't decided which train I should take.(用动词不定式改写句子)顺便解释一下什么是动词不定式 初二英语问题,老师请进It is polite to say “Thank you and open doors for people.老师说用动词不定式,为什么是动词不定式,动词不定式一定要两个动词吗?Hainan is a wonderful place to take a holiday为什么用toHe _ 用动词不定式改写句子用动词不定式(短语）的适当形式改写下列句子.1、It is very kind of you come and see me off.2、You have to wait till you see the results of the examination.3、The roon is so dirty that we can't live in