Find a mistake in the four underlined parts of the sentence and correct it:
After he made sure no one was waiting for him in the hotel lobby, he had collected his key
at the reception desk.
A. made
B. was waiting
C. in
D. had collected

Find a mistake in the four underlined parts of the sentence and correct it:
I feel the relationship between him and me is getting close and closer.
A. the
B. between
C. is
D. close and closer

Find a mistake in the four underlined parts of the sentence and correct it:
A hurricane’s force begins to distinguish as soon as it will strike land.
A. hurricane’s
B. begins
C. as soon
D. will strike

Find a mistake in the four underlined parts of the sentence and correct it:
Articles which have been bought during the sale cannot exchange.
A. which
B. bought
C. the sale
D. exchange

Find a mistake in the four underlined parts of the sentence and correct it:
The play became boring and more boring, so we left the theatre before it ended.
A. boring and
B. so
C. left
D. it ended

Find a mistake in the four underlined parts of the sentence and correct it:
The wine should have been opened about three hours before it is used.
A. The
B. have been
C. about
D. is used

Find a mistake in the four underlined parts of the sentence and correct it:
There’s a lift in the building, so we mustn’t climb the stairs.
A. There’s
B. so
C. mustn't
D. stairs

Find a mistake in the four underlined parts of the sentence and correct it:
He’s very busy at the moment, but he would come to the party.
A. at the
B. but
C. would
D. the party

Find a mistake in the four underlined parts of the sentence and correct it:
Air tickets which have been bought by customers during the sale cannot exchange.
A. which
B. been bought
C. during
D. cannot exchange

Find a mistake in the four underlined parts of the sentence and correct it:
Far more money is being spent on food than spent ten years ago.
A. Far more
B. is being
C. on food
D. spent