2. Coal, natural gas, oil are ____________ fuels. A. renewable B. renew C.new D. non-renewable 3. She finds it very _____________ to look after children. A. exhausted B. exhaustion C. exhausting D.exhaustingly 4. I’m afraid that Ms.O’Neil isn’t _____________ at present. She’s in conference. A. availably B. unavailable C. availability D. available 5. One __________ of living in the town is the lack of safe places for children to play. A. advantaged B. disadvantaged C. disadvantage D.advantage 6. People shouldn’t be allowed (smoke) __________ in public places. A. smoking B.smoke C. to smoking D.to smoke 7. I remembered (hear)____________her say that she would come, but she hasn’t come yet. A. to hear B. hearing C. to be heared D.hear 8. Jenny regret (not/study)_________ harder at school. She has difficulty (find)________ a job. A. not to study/ finding C. not studying/finding B. not to study/to find D. not studying/to find 9. Authorities advise people (stay)______________at home less that we will easily get infected with the Covid-19. (Advise S.O to V-1: khuyên ai làm gì) A. staying B. stay C. to stay D. to staying 10. It is no good/use (persuade)_____________ Peter to change his mind. A. persuading B. persuaded C. to persuade D. persuade 11. We stopped (look)___________ at an old castle on the way to London. A. look B. looking C. to look D. to be looked 12. My mom avoids (go)_____________ shopping on Saturdays. A. going B. go C. to go D. to going 13. Why did Kate decide (quit)____________his job? A. quitted B. quitting C. quit D. to quit 14. I couldn’t help (laugh)__________when he tripped on a stone. A. to laugh B. laugh C.laughed D.laughing 15. These yoga mats need (wash)____________. A. to wash B. washing/TO BE WASHED C.be washed D. wash 16. She suggested (travel)_____________ Phu Quoc Island by car. A. travel B. to travel C. travelled D. travelling 17. His parents promised (buy)____________ him a new watch if he got high marks. A. to buy B. buy C. buying D.to be bought 18. They threatened (call)________________the police if we continued to make noise. A. call B.calling C. being called D. to call 19. He’s getting used to (live)_______________in such a cold country. A. to live B. living C.live D. being lived 20. They have delayed (take)____________a trip to Paris because of her illness. A. to take B. take C. to taking D.taking