)—__________ is this pair of pants?—It’s 80 yuan.A. How many B. How long C. How much
________ can make people healthy.
Go to bed early and sleep well. You can work ________ tomorrow morning.
—Could you please tell me how to get on well with my schoolmates?—________
She ________ speaking in front of many people because she is so shy.
—Must we keep the window _______ all the time? —No, you don’t have to.