[ Vocabulary and Grammar ]
We called the forest guard unit ____ we saw the bush fire.
A. as soon as
B. while
C. until
Select your answer:

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Grammar › ViewShe ______ my best friend for years.
A. is
B. has been
C. was
D. be
Past Perfect vs Past Simple › View
Jill ______ (to phone) Dad at work before she ______ (to leave) for her trip.
A. phoned, had left
B. had phoned, left
C. phoned, left
D. had phoned, had left
