Let's ask the police for help.这句话对吗?

Let's ask the police for help.这句话对吗? Let's ask some questions about f_____ in the year Let's __ (ask)the teacher for help. let's ask the policeman over there.(变为反义疑问句) let's,danny,to,ask,help,dry,the,us,dishes, Let's ask the tell boy _(help) us Let's go and ask the math teacher啥意思? let's to ask the questions 哪里错了 let’s【】the teacher some questionsA.ask B.asks C.to ask d.asking 介词填空let's ask the old woman - the 1960s dress Let's ask our teacher's o____. 这个句子有没有问题?Let's ask the policeman to help us.这个呢?Let's ask the tell policeman to help us 介词后加动词ing对吗?Let'ask the teacher for helping和Let's ask the teacher for help那一个对?为什么? Let's go and ask _____(she) Let's go and ask ____(she) Let;s ask him ____help .介词填空 Let's go and ask Miss Li. Since he can't answer the question,Let's ask someone