Giúp mik vs ạ 10. When she gets good marks, her parents often feel ___________. A. hungry B. thirsty C. happy D. worried 11. Of the three students, Nga is ___________. A. the best B. good C. better D. well 12. Miss Mai always ___________ her own clothes. A. does B. wants C. cooks D. makes 13. My brother ___________ the answer to the question now. A. know B. knows C. to know D. knowing 14. Where are the ___________ ? On the table A. childrens' books B. children books C. books' children D. children's books 15. They can’t wait___________tomorrow. They must go now. A. after B. before C. until D. on 16. Listen carefully ___________our teacher, please! A. with B. to C. for D. in 17. They often go to Ho Chi Minh City___________air. A. by B. in C. with D. on 18. - ___________ do you visit your hometown? - Once every two or three months. A. How long B. How often C. How much D. How many 19. We don't need ___________ money to buy that book. A. many B. a few C. a lot D. much 20. What time do you often arrive ___________? A. home B. to home C. to the home D. at home