Let's wlcome him when he comes home.为什么home前不加to

Let's wlcome him when he comes home.为什么home前不加to Let's ____(help) him. Let's( )hello to him Let's ______ (give)him some help let's give () () him.怎么添 Let's give him a big hand Let’s make him a birthday let's take care of him Let;s ask him ____help .介词填空 Let's give him a hand.中文 let's him go.改为否定句 变否定句.Let`s tell him. Let's help him with his English,( Let's go and a( )him. Let's go ahd find him. Let’s help him does it.改错 let's hear him out 啥意思? let,s say hello to him.