Don't go out ___ the rain stops. Otherwise, you'll get wet!
--- ________ you play international chess? --- No, I can’t. But I can play Chinese chess.
--- __________ are all these together? --- 425 yuan.
Spring is coming and there ________ flowers everywhere.
--- Can you come and play with us this evening? --- I’d love to, ___________I have a lot of homework to do.
The meeting will begin ________ 4:30 this afternoon. Don’t forget it.