For everyone’s safety，we _______ a1ways remember the law against driving after drinking.

________ you happen to see Mary, would you please ask her to come here?

 --- I saw the Smiths at West Beijing Station this afternoon.--- You __________. They are still on holiday in Hawaii.

_Could I go to the movie this Sunday, Dad? _ Yes, you_____. But you ______ come back before nine.

 According to the agreement, nobody _______ let out how they spent the three days in the cave.