39. A. left B. understood C. paused D. smiled
43. A. between B. in C. within D. beyond
42. A. However B. Instead C. Though D. So
41. A. somewhere B. anywhere C. nowhere D. wherever
40. A. could B. can C. would D. must
39. A. surprising B. astonishing C. puzzled D. shaken
38. A. While B. In C. Before D. After
37. A. wouldn’t B. shouldn’t C. couldn’t D. won’t
36. A. entered B. left C. found D. hit
35. A. As well as B. As to C. In exchange for D. In addition to