It is said that the weather will ______ hot for another three or four days.
Food prices are climbing around the world because farmers can't ____ demand for grain.
——Shall we go skating or stay at home?—— Which _____ do yourself?
___ nice, the food was sold out soon.
Who is it up ____ decide whether to go or not?
Wang Mei is one of many Chinese teenagers _____ “on the go”