53. A. suited B. required C. made D. matched
52. A. realized B. imagined C. believed D. noticed
51. A. wall B. house C. window D. roof
50. A. as soon as B. if C. once D. since
49. A. encouraged B. puzzled C. moved D. pleased
48. A. repairing B. cleaning C. rubbing D. watching
47. A. thought B. chatted C. complained D. worried
46. A. know B. care C. face D. stop
45. A. and B. so C. but D. or
44. A. anybody B. nobody C. somebody D. everybody