5. A.become B. accept C. difference D. correct 6. A. preserve B. workship C. simple D. ancestor 7. A.leisure B. bamboo C. people D. custom 8. A. nomadic B. ancestor C.peaceful D. gallery Choose the word or phrase that best fits the blank in each sentence: 9. Using the computer as your hobby can be………….to both your health and your social life. A. harm B. to harm C. harmful D. harmless 10. In the countryside, children learn to………………..the cattle when they are small.. A. herd B. pick C. ride D. collect 11.They ………………..the beach one week ago. A. clean B. cleaned C. are cleaning D. have cleaned 12.He ……………… try to be more punctual; or else, the manager will get angry. A. must B. should C. need D. may 13.Max says life in the countryside is ………………. than he expected. A. more convenient B. convenient C. the convenient D. most convenient 14.A buffalo ploughs………………….a horse. A. gooder than B. more good than C. better than D. the best 15. I want to eat some food,……………..I have a sore throat. A. and B. because C. or D. but 16. Most people like watching comedy …………….. it's very interesting. A. because B. so C. or D. but