—Must I go to medical school and be a doctor like you, dad?—No, you _______,son. You’re free to make your own decision.

—Is it necessary to look up every new word when I come across it in reading?—No. You ________， because you are likely to guess the meaning from the context.

— Must I finish my homework now, Mum?                        —No, you _____. You can do it tomorrow.

What is your opinion on Miss Liu’s request that we______spend half an hour     reading English aloud every morning?

What do you mean, there are only ten tickets? There _________ be twelve.