1. The US is a __________ country with over 80 ethnic groups. A. multi-cultural B. bi-lingual C.rich D. Ethnic 2. Among the __________, the Tay people have the largest population. A. groups B. majorities C. ethnic minorities D. ethnic cultures 3. So many people nowadays are __________ computers and mobile phones. They use them a lot. A. addicted to B.bored with C. worried about D. afraid of 4. __________ can make you relaxed. You enjoy them in your free time. A. Sports B. Leisure activities C. Riding a horse D. Flying a kite 5. I love __________ with my best friend Susan during the weekend. We go window-shopping or to the cinema. A. chatting B. studying C. visiting D. hanging out 6. Both my brother and I help __________ our family's goats. We feed them on the pastures by the edge of the village. A. herds B. to herd C. herding D. to herding 7. A tent can be __________ pulled down and transported than a ger. A. more easily B. most easily C. easier D. as easily 8. Nick, were goin to a cultural event __________. Would you like to join us? A. J4F B. EZ C. w/ D. 2moro 9. - __________ is the most interesting museum in Ha Noi? - I think it's the Museum of Ethnology. A. Which do you think B. Which you think C. What do you think D. What you think 10. The volunteers have to work much ¬__________ usual to save the dying animals from the forest fìre. A. as hard as B. more hard than C. harder than D. the hardest giúp mik vs aj