【单选题】— I'll do the washing-up. Jack, would you please do the floors? — _____. [ ]
【简答题】Please do not help yourself.
【简答题】听录音,填空。 1. _____________ your books, please, everyone. 2. Do you know any _____________ bout _____________? 3. My mother usually _____________ friends on Saturdays. 4. Tell me about your favourite ___...
【单选题】Would you please ______ it again? [ ]
【简答题】Now please tell me what they do ?