Let's_____(be) good friends.

Let's_____(be) good friends. let us be good friends. let us be good friends.答语 Let's ____ (be) good friends. 为啥有人说用let us to be good friends let's____(be)good friends 横线上填什么? Let' b_____ good friends. 1.Let's( )good friends Let's (are) good friends let's (are)good friends Let us -----good friends,shall we?A to be B be C are D being 简单的英语填空：英语用所给单词适当形式填空 let's_____(be)good students