[ Tenses ]
She ___ for an hour before he arrived.
A. has waited
B. was waiting
C. had been waiting
D. waited
Select your answer:

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Past Continuous Tense › ViewWhat _________ Add and Helen __________ when you broke the glass?
A. are / doing
B. was / doing
C. were / doing
D. did / did
Tenses › View
I (learn) ________ English seven years ago.
A. learned
B. did learned
C. have learnt
D. was learning
