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

—Must I clean my room now, Mum?—_______. You can do it tomorrow.

--- Can you spell your name, please?--- Yes, I _________.

—That T-shirt with Yao Ming’s picture on it      belong to     David . He likes him a lot .—No, it      be his. He hates black color.

—Do you think the rain will affect the football match?—The players are used to such rainy weather, so it ______ make any difference to them.