11. My father bought me__________ new coputer last week. A. a B. an C. the D. No articles 12. Scientist believe that solar energy doesn't cause__________. A. polluted B. pollution C. pollute D. pollutant 14. They often go out in the evening, __________? A. do they B. don't they C. are they D. arent they 15. My sisters cook better__________ A. as B. so C. than D. too 17. The patients__________ with Corona virus last month have recovered. A. were infecting B. infected C. were infected D. infecting 1. She looked graceful in her__________ dress when I caught sight of her on the street yesterday. A. lovely new red silk B. red lovely new silk C. new silk lovely red D. silk red lovely new 2. Students__________ use a dictionary in any examinations. A. can B. should C. mustn't D. needn't 3. David ate a lot of food__________ he wasn't very hungry. A. despite B. although C. because of D. because 4. We need to take action immediately,__________? A. won't we B. haven't we C. needn't we D. don't we 5. Phu Tho will__________ temperatures between 28°C and 34°C tomorrow. A. arrive B. experience C. reach D. occur 6. My children like to__________ nice clothes when they go out. A. put on B. put off C. put up D. put out 7. He practices speaking English__________ than his friends. A. frequent B. more frequent C. frequently D. more frequently 8. John doesn't like skating and__________ does his brother. A. so B. too C. either D. neither 9. If we don't find__________ sources of power such as wind power and solar energy, we will use up all the fossil fuels in the near future. A. alternative B. predictable C. efficient D. non-renewable 10. Are you__________ to wait for me when I go shopping? A. such patient B. so patient C. enough patient D. patient enough 11. John told me that he__________ while he was on holiday. A. got his phone steal B. had his phone stolen C. had his phone steal D. got his phone be stolen làm và giải thích giúp mk vs