VII.Choose the best answer (A, B, C or D) to complete each of the following sentences. 1. We should use reusable water bottles………………..plastic ones. A. because B. instead of C. despite D. however 2. Walking to school will help ……………. air pollution. A. refill B. reuse C. recycle D. reduce 3. One of the bad things about…………..is that it can make fish die. A. noise pollution B. soil pollution C. water pollution D. air pollution 4. We should go to school by bike to ……………the energy. A. save B. protect C. pollute D. spray 5. Don’t forget to……………..the lights when going out! A. turn on B. turn off C. close D. shut down 6. What can we do……………….air pollution? A. reduce B. to reduce C. reducing D. to reducing 7. These three Rs …………..reduce, reuse, and recycle. A. stand up B. means C. stand for D. ask for 8. It is a good idea to……………..our clothes with our friends or cousins. A. change B. turn C. send D. swap 9. If we use……………….papers, we will save a lot of trees. A. less B. fewer C. more D. much 10. If we all use……………….bags, we’ll help the environment. A. new B. cheap C. reusable D. reduced

Các câu hỏi liên quan

IV. Rewrite the following sentence not to change their meanings: 1. This is the first time he went abroad. =>He hasn't...................................................................................................................... 2. She started driving 1 month ago. => She has................................................................................................................. 3. We began eating when it started to rain. => We have................................................................................................................ 4. I last had my hair cut when I left her. => I haven't................................................................................................................ 5. The last time she kissed me was 5 months ago. => She hasn't............................................................................................................. 1. It is a long time since we last met. => We haven't............................................................................................................. 2. When did you have it ? => How long ...........................................................................................................? 3. This is the first time I had such a delicious meal . => I haven't................................................................................................................ 4. I haven't seen him for 8 days. => The last ................................................................................................................ 5. I haven't taken a bath since Monday. => It is ........................................................................................................................