A. rewarded B. would be rewarded C. have been rewarded D. had been rewarded
A. is repaired B. is being repaired C. was repaired D. has been repaired
A. will be expected B. expects C. has been expected D. is expected
A. won't be seen B. wasn't seen C. hasn't been seen D. hadn't been seen
A. have tried; a success B. have been tried; successfully C. has tried; to be successful D. has been tried; successful
A. trapped B. have been trapped C. had trapped D. had been trapped
A. are trapping B. have been trapped C. were trapping D. had been trapped
A. cleans B. cleaned C. is cleaned D. is cleaning
A. are blamed B. was to blame C. was blamed D. were to blame
A. were told to B. are told C. are told to D. were told
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