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5 votes
3. As soon as the plane............ in the air, you can unfasten your seat belts

if you wish.
A-was
B-had been
C-is being
D-is​

2 Answers

1 vote

I believe the answer is D

User Mutlu Simsek
by
4.1k points
1 vote
D- is is the answer
User Chris Knight
by
4.6k points