--When did you become a volunteer for the elderly?-- Two years ago. I ______ this group since then.
#41941
A
joined
B
took part in
C
have joined
D
have been in
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—I saw Jane and her boyfriend in the park at eight yesterday evening.—Impossible. She ______ TV with me in my home then.
#40313
A
watched
B
had watched
C
would watch
D
was watching
He has already gone home. But before he left, he__________ all the mistakes in his translation.
#36724
A
had corrected
B
has corrected
C
corrected
D
would correct