A. will tell B. told C. tell D. should tell
A. if she has known B. she should have known C. if she knew D. had she known
A.could have B.had C.must have D.ought to have
A. will know B. has know C. knew D. know
A. will happen B. happens C. happened D. should happen
A. would have forgotten B. should have forgotten C. ought to have forgotten D. must have forgotten
A. will not be B. will not have been C. would not be D. would not have been
A. left B. leave C. are leaving D. will leave