let us go on in because the film is about to start是从句吗

let us go on in because the film is about to start是从句吗 Let us go out for a picnic on Sunday是什么意思 let us go for let us go to the park in the park Let us go in the afternoon.改为否定句 go,in,let us,the,there,afternoon(.)(连词成句) let us go and enjoy nature in the c____. let go /let's go/ let us go Let us talk in english .Let us 是let us go shop 还是let us go shopping let us go shop还是let us go shopping急 Thanks a lot for agreeing _____ us _____ on the trip A let,go B to let,go C to let,to goA let,go B to let,go C to let,to go D letting,going Let us go and find come baby let us go! Let us go on field trip .这句话中的on 是否要改成 to ,为什么? Let us go on field trip .这句话中的on 是否要改成 to o let's go on Let us go ------ field trip .这句话中应填on 还是 to?