Chọn đáp án thích hợp điển vào chỗ trống. 1My sister is………………..person in my family. A. young B. younger than C. the youngest 2. I think Federer is………………………tennis player in the world. A. good B. better than C. the best 3.Winter is……………… season of the year in Europe. A. cold B. colder than C. the coldest 4. Our house is…………………. in the street. A. bigger B. the biggest C. more big 5. He is………………………of four children. A. older B. the oldest C.more old 6. …………………….man in the world is 120 years old. A. the oldest B. the older C. More old 7. Everest is……………………mountain in the world. A. highest B. the highest C. the higher 8.Sam is a terrible footballer. He's …………….player in the team. A. the best B. the baddest C. the worst 9.What's………………………………city in the world? A. the large B. the largest C. largest 10. You are…………..girl in our class. A. the funny B. the funniest C. the funnier