Topics: Adverb Clause
__________ the pressure inside increases beyond a certain point, volcanoes can erupt violently
A. before
B. until
C. when
D. unless
Select your answer:
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Grammar › ViewGrandma comes to visit us _____ weekends.
A. on
B. at
C. in
D. by
Grammar › View
What does the following idiom mean?
All eyes on me.
_
A. help out
B. look at me
C. I want everybody’s eyes
D. look away