We have been good friends for many years. We often______each other on the Internet.A. pick upB. are angry atC. keep in touch with
You should take _______ on time, _______ each time, and two times a day.
You should not eat _______ meat. It can make you fatter.
You look pale. _______ have a good rest?
—I’m afraid you have a cold. You’d better go to see a doctor.—_______
My hometown is in the south of China. There is _______ rain in spring.