[ Grammar ]
The professor along with his assistants _____ preparing the experiment.
A. are
B. is
C. were
D. be
Select your answer:
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Vocabulary › ViewIf you ____. you do something in front of other people.
A. study
B. perform
C. agree
D. interest
Tenses › View
– What sort of work … exactly?
– I’m a graphic designer.
A. are you doing
B. do you do
C. did you do