– Must I return this book tomorrow?-- No, you _______. You can keep it until next weekA can’t B. needn’tC. mustn’t D. shouldn’t
Which city is, Beijing or Shanghai?
----does it take you to watch TV? ---- About forty minutes.
There ismilk in the fridge. You need to buy some.
----When is your father going to Hong Kong? ---- He is going therethe morning of November 10th.
----does your sister surf the internet? ---- About once a week.