[ Subordinating Conjunctions ]
“He stayed indoors ___ it stopped raining.”
A. Until
B. When
C. Wherever
D. Since

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Grammar › ViewI _______ this document to Mr. John yesterday.
A. send
B. is sending
C. sent
D. have sent
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We are up to our …… in paperwork and don’t have a bit of free time for entertainment
A. neck
B. forehead
C. chest
D. shoulders
Grammar › ViewShe is tired now. She _________ for a long time.
A. has been learning
B. has learned
C. learns
D. learned
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There are ____ of opportunities to succeed in this business.
A. lot of
B. a lots of
C. plenty of
D. very some of
