12. A. classmates B. teachers C. sisters D. parents
11. A. classes B. rooms C. schools D. shops
10. A. lessons B. games C. families D. sports
9. A. better B. exciting C. even worse D. interesting
8. A. watch TV B. go out C. stay there D. work
7. A. come B. live C. study D. eat
6. A. lose B. try C. waste D. watch
5. A. read B. learn C. win D. download
4. A. possible B. easy C. good D. hard
3. A. take B. spend C. cost D. pay