Khoanh tròn vào câu trả lời đúng để hoàn thành câu sau 1. This document is........ important than that one. A.more. B.much C.very. D.most 2. American students take part ........... different activities at recess. A.on b.at c.in. d.where 3. Would you like .......... to the zoo tomorrow? A.go. B.to go. C.going. D.goes 4. Most of the students enjoy ............. comics A.read. B.to read. C.reading. D.reads 5. Schools in the USA are different............schools in Viet Nam A.with b.from. c.at d.in 6. We learn about animals and plants in....... A.geography. B.history. C.biology. D.physics 7. Vietnamese students usually have .........summer vacation. A.three-months. B.three-month. C.three month. D.three months 8........your brother go to university next year? A.do. B.will. C.is. D.does 9. Łan: would you like to play badminton? Nam:........ A.you are well come. B. I'm sorry, I'm busy now C.yes, I would. D.no, I wouldn't