The green pants ___________70 yuan, and the yellow shirt ___________50 yuan.A. are; is B. is; are C. is; is
There is a very big river _____ their school _____ the village.
It’s easy ________ chess.
How long does it take you _____ to work?
_____ our group, Li Fei often goes to bed late _____ school nights.
—What time do you usually get _____? —Well, _____ six thirty.