---Is this your dictionary? ---Yes. I ________ it for two weeks. (Which is NOT right?)
—May I ask you some questions, Dr. Wang? —_______ A. You’re welcome. B. Sure, go ahead. C. No, I’m busy.
—Who taught you Japanese? —I learned it by _______. A. myself B. yourself C. yourselves
You are much too fat. You’d better _______ too much meat. A. not eat B. don’t eat C. not to eat
—Must I take the medicine every day? —No, you _______. A. must B. mustn’ t C. needn’t
Michael, you should learn teamwork and pass ______ often. A. the ball me B. me to the ball C. the ball to me