Find a mistake in the four underlined parts of the sentence and correct it:
It’s not certain how the fire started but it might be caused by an electrical fault.
A. how
B. started
C. might be
D. electrical fault

Find a mistake in the four underlined parts of the sentence and correct it:
You needn’t park right outside the hospital entrance. You’ll be in the way.
A. needn’t
B. outside
C. hospital entrance
D. You’ll

Find a mistake in the four underlined parts of the sentence and correct it:
Growing in the corner were two big dogs, both of them looked extremely dangerous.
A. Growing
B. were
C. them
D. extremely

Find a mistake in the four underlined parts of the sentence and correct it:
He advised me please wear a wig if I didn’t want to be recognized.
A. please wear
B. if
C. didn’t
D. be recognized

Find a mistake in the four underlined parts of the sentence and correct it:
He comes from a large family, all of them now live in Australia.
A. comes
B. large family
C. them
D. live in

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