Topics: Auxiliary Verbs, if, unless and Modal
It __ been a long day at work.
A. were
B. is
C. have
D. has
Select your answer:

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Past Tenses › ViewCarol was eating a banana while Sandy … his home task.
A. has done
B. was doing
C. did
Comparison › View
Life in the city is so ___________ that I want to live there forever.
A. exciting
B. boring
C. historic
D. memorial
