13. A. better B. well C. sick D. worse
12. A. paper B. box C. money D. letter
11. A. returned B. gave C. kept D. paid
10. A. made B. helped C. saw D. let
9. A. clever B. silly C. good D. kind
8. A. hurling B. changing C. touching D. worrying
7. A. well B. wrong C. good D. bad
6. A. Before B. After C. Till D. Since
5. A. trouble B. matter C. illness D. problem
4. A. something B. anything C. nothing D. everything