[ Grammar ]
Feng Yi checked her backpack one last time ___________ she headed for the camp.
A. since
B. before
C. as
D. but

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Articles › ViewMount Everest is the highest peak in . . . world.
A. a
B. an
C. the
D. –
Grammar › View
You ______ go jogging during the evening if it is too hot during the day.
A. can
B. have to
C. need to
D. will
Homophones › ViewI didn’t know _________ sections to choose for my spelling homework.
A. Which
B. Witch
Compound Adjectives › View
easy-going
A. sociable
B. outgoing
C. friendly
D. relaxed
