A: Mum, may I go out to play football for an hour? B: No, you_ . The air outside is not very clean. A. can't B. needn't C. couldn’t
—Good luck with your new diet, Ricky. —
—May I put my car here? —Sorry, you mustn’t. Look at the sign,it says “_______”.
—Could you tell me ______ the Bamboo Garden? —The day after tomorrow, I think.
Carol is getting old and he can’t jump as _______ as he did..
The young teacher _______ gave us a lesson yesterday comes from Beijing.