【正文】
week. 15. A librarian must help keep our library ___________. (quietly) IV. Rewrite the sentences as required. 1. She has already been to the Great Wall. 否定: She ___________ been to the Great Wall ___________ 一般疑問: _____________ she been to the Great Wall ___________? 劃線提問: _____________ _____________ she been? 2. My cousin goes to school by bus every day. (對劃線部分提問) ___________ ___________ your cousin go to school every day? 3. Mr. Owen is telling his students an interesting story now. (對劃線部分提問) ___________ is Mr. Owen___________ now? 4. They went to Beijing last month. (對劃線部分提問 ) ___________ ___________ they ___________ to Beijing? 5. There is some air pollution in our city. (改為一般疑問句) ___________ there ___________ air pollution in our city? 6. The professor says to people, “Don’t leave rubbish, please”.(保持原句意思不變) The professor ___________ people ___________ ___________leave rubbish. 7. Hamilton put rubbish into rubbish