III. Choose the word or phrase that best fits the blank space in each sentence 7. ________they live in Paris ten years ago? A. Was B. Has C. Did D. Were 8. ______you ever been to England? – No, I haven’t. A. Has B. Have C. Did D. Do 9. “________ will Hue be on her next birthday? A. How old B. How many C. How much D. How often 10. What TV programme ________your parents often watch ? A. is B. does C. are D. do 11. She always looks ______________her children carefully . A. for B. at C. after D. into 12. We won’t go camping ____________we don’t have a tent. A. but B. so C. because D. although 13. There will be less pollution _______people cycle to work . A. so B. Unless C. and D. If 14. What will you do if the environment _________________? A. is pollution B. is polluted C. pollution D. polluted 15. In the future, we will have robots that will help us__care of our children. A. take B. taking C. takes D. to take 16. I am not sure. They _____________buy a smart TV next week. A. will B. must C. are D. might IV. Supply the correct verb form to complete the following sentences. 17. If he (reuse)______reusable bottles, he (save)_______________natural materials. 18. Thuy ( be)________ “green” if she (ride)_______________her bike to school. 19. A little girl can’t spend all her time (listen) ____________ to stories.