Food problem is becoming a big one in China! —I think the food ________ before goingto shops or supermarkets.

The teacher stressed again that the students shouldnot________any important details while retelling the story.

Fancy meetingyou here at this time!—

I have just come in to see if I can be _____ any assistance to them[ ]

Housing prices _____much higher now if the government hadn’t taken measures to control house dealing.