—May I speak to Lin Tao?—Sorry, he is not in. He ______ to Changsha.A. has been B. has gone C. went
You should keep working hard ____ you have passed the exam.
Li Ming is in poor health. He should pay more attention _________ exercise.
______, the boy won the prize.
You don’t have to take notes ________ I tell you to do so.
“Let'splayfootballafterschool.”“________.”