—Must I do my homework now?—No, you _______. You can do it tomorrow.A. mustn’t B. don’t C. needn’t
Tony is ________ to go to school.
Sam worked until midnight yesterday. So he feels ______ today.
He failed the exam ________ he was too careless.
You can’t do _______ before you finish your homework.
Mr. Lee has worked in a bookshop _______ he left college in 2007.