----- Nội dung dịch tự động từ ảnh ----- 31 .month is the Hoa Ban Festival of the Thai people held in? D. How often .water from the village well. D. collected A. When B. Which C. How many 32.. The boys often help their parents A. to collect B. collect C. collecting 33. Teenagers enjoy . to music and . A. listen - hang C. listening - hang 34. Yoga help us learn . to co-ordinate breathing and movement. A. what 35. She is . student in my class. A. most hard-working C. the most hard-working 36. “ There are many stilt houses in the North region of Viet Nam." A.They sound interesting. C. Where are the stilt houses? . out with friends. B. to listen – to hang D. listening - hanging B. when C. why D. how B. more hard-working D. as hard-working B. I can't see them D. Do you like it?