Tom can get a letter from his pen pal twice a month.A. come from B. hear from C. hear of
—_______ do you play computer games?—Every night.
Don’t shout at him. He _______.
I want to be a doctor when I _______.
— Which sport will you take part in? — The ______ race.
—Humans can’t live _______ air.—I agree with you.