Hứa sẽ chấm điểm, mình cần gấp 9. My father sometimes goes.....in the forests. He'd like to find some more food for our family. C. to hunt to co-ordinate breathing and movement. C. Why A. hunt B. hunting D. hunted 10.Yoga helps us learn A. What B. when D. How here in the countryside because there are no buildings to block the view. 11. The sky is A. tidy 12. Is living in the city C. dense than living in the country? B. close D. vast A. more convenient B. as convenient C. most convenient D. so convenient 13. He is surprised that there are 54 ethnic groups in our country. B. to study C. to know A. to understand D. find 14. The Viet (or Kinh) have_ number of people, accounting for about 86% of the population. C. larger A. large largest B. the large D. the 15. ethnic groups are there in Vietnam? -54 A. What C. How many B. Which D. How much stop playing computer games and start doing the housework? C. Would you mind 16. A. Why don't you B. How about D. When did you 17. The Hmong of Sa Pa are called Black Hmong B. in spite of their mainly black clothing. A. because of C.in order to D. according