Chọn đáp án đúng và tìm từ keyword 1)Which city is.....HaNoi or Ho Chi Minh City? A. large. B. larger. C. largest. D. the largest 2) It is often rainy in Hue.....remember to bring an umbrella A. but. B. so. C. or. D. must 3)The boat trip to Ca Mau,the southern tip of Việt Nam, was...experience of my life. A. good. B. better. C.best. D. the best 4)The Amazone. ...is in Brazil A. rain forest. B. rainy forest. C. Wet forest. D. wetter forest