A. are going B. had been C. went D. have been
A. did you go B. have you gone C. were you D. had you been
A. have arrived B. arrived C. had arrived D. arrive
A. was B. had been C. would be D. would have been
A. look, have B. looking, had C. look, had D. looking, have
A. didn’t B. couldn’t C. don’t D. can’t
A. comes, comes B. will come, will come C. comes, will come D. will come, comes
A. Leave B. leaves C. leaved D. left.
A. Losted B. lost C. loses D. lose
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