81. — Where _____?

— I got stuck in heavy traffic. I _____ here earlier.

A. did you go; had arrived

B. have you been; would have been

C. were you; would come

D. are you; was

82. I know Mr. Brown; we _____ to each other at an international conference.

A. are introduced

B. have been introduced

C. were introduced

D. had been introduced

83. — Where do you think _____ he _____ the computer?

— Sorry. I have no idea.

A. has; bought

B. /; bought

C. did; buy

D. had; bought

84. — I _____ to a party, but I’ve got nothing to wear.

— Why don’t you have a dress made for the party?

A. was asked

B. will ask

C. have asked

D. have been asked

85. I didn’t like Aunt Lucy, who _____ without warning and bringing us presents.

A. always turned up

B. has always turned up

C. was always turning up

D. was always turned up

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