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English
Concord
Question:
Great pains ____ been taken to repair the engine perfectly
A
has
B
was
C
were
D
have
Answer:
D. have
Related Questions:
Alice or her brother _____ here every week.
Neither of them ____ invited to the party.
The committee ..... divided on the issue.
More than one student ...... failed in the exam.
Both the twins ____ attending their graduation ceremony.
