—Is it _____in winter in Harbin ______in Nanjing?—Yes, it’s much colder. A.colder, than B.warmer, than C.cold, or
_________ the matter? Nothing.
—Does Lingling want to play chess? —__________.
I’m going to make you a surprise present _____ Christmas.
It was raining. Zara couldn’t _________ out.
She went to the supermarket ______ her mother.