When did the Green family arrive ______ Shanghai? — They got there ______ the afternoon of May 2nd. [ ]

This is his only request that the room ______ after being used.

Maybe it is time for the rest of society to _________ the fact _________ I may not be able to walk, there are many other great things I can do.

Must we donate our pocket money to the poor right now?—No, you _______. You can think it over and do it before Friday.

Can you see the boys football on the playground? They are my classmates.