It is time for us----(clean)the classroom 中间填什么

It is time for us to play games. It is time for us to say goodbye It is time for us ____ (play) baseball. It is time for c .Let us read the books it time for ____?117.Is it time for ____?A.us to play chessB.us for playing chessC.we for playing chess选那个 It is time for lessons.Let us hurry up!(同义句转换） It is time____us____ ____lessons.Let us hurry it is high time for us relected everything 还是 for us to relect..这个it is high time..虚拟语气要用吗 那个不定式的对不低啊? it is good for us It's time for us ____lunch now is it good for for us or bad for us It is i for us to finish this hard job in suth a short time It is time for us to having supper now(找出其中一处错并改正） It is time for us----(clean)the classroom 中间填什么 it is,time,to,us,play,for,soccer如何连成一句话 it is important for us to spend some time on our hobbies.同义句转换 We have finished all the lessons.It is time for us to r___ them. 该是我们进行课外活动的时候了.it is time for us ____ _____ _____ ______ . It is time for us ___ ____ to schol .我们应该去上学了.怎么填