30. A. came B. responded C. hurried D. appeared
29. A. awkward B. angry C. elegant D. patient
28. A. idea B. reply C. notice D. greeting
27. A. cried B. cheered C. smiled D. gestured
26. A. in B. through C. out D. down
25. A. Once B. Before C. Unless D. While
24. A. drawing back B. putting on C. handing in D. holding out
23. A. visited B. approached C. passed D. left
22. A. argument B. disagreement C. mystery D. task
21. A. conclusion B. description C. evaluation D. introduction