--------- Must we finish our homework today? --------- No, you _______________. You _______ finish it the day after tomorrow.

 ------ May I smoke here?------ If you____, that's the smoking section over there.

—Could I borrow your dictionary?—Yes，of course you ________.

---Honey, stay home before I return. ---I _______, mum. 

We         have bought so much food now that Tom won’t be with us for dinner.