【正文】
s not watch TV. Don39。s talk in English. The teacher is ing. Be quiet. 3. 坐下休息一下吧。 Ⅱ . 翻譯下列句子 1. 讓我們用英語交談吧。句意:戴維,不要在學校惹麻煩。永州 David, ________ make trouble at school. A. can39。t C. mustn39。t。t ask us to. A. Yes, we must B. No, we mustn39。ll miss(錯過 ) my train. A. can B. might C. must D. could B C ( )3. “No swimming!” means that ________. A. we can swim B. it39。t have to C. Can。齊齊哈爾 —________ I finish my work now? —No, you ________. You can do it later. A. May。t(一定不要,禁止 )。 I have to do my homework now. 現(xiàn)在我不得不做作業(yè)。 Don39。s go to the zoo, s