A. accent B. information C. intension D. dialects
A. try B. tries C. must try D. can try
A. leave B. leaving C. left D. to be left
A. should put off B. was put off C. be put off D. is to put off
A. is sent B. would be sent C. must be sent D. were sent
A. had learned B. learned C. learn D. would learn
A. is B. were C. will be D. are
A. had visited B. would visit C. visited D. will visit
A. not tell B. not to tell C. didn't tell D. hadn't told
A. did I know B. have I known C. do I know D. had I known