[ Grammar ]
Select the proper form of the missing word.
She knew ________ was a solution to the problem.
_
A. their
B. there
C. they’re

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Subordinating Conjunctions › ViewWe will go running _____ we tie our shoes.
A. after
B. if
C. unless
D. so that
TOEFL Grammar › View
It is a piece of soft thin paper. You can use it when you blow your nose or wipe something off your skin.
A. a blanket
B. a towel
C. a tissue
Grammar › ViewA _______ of books
A. shelf
B. story
C. library
D. desk
Grammar › View
the throat
A. nasal cavity
B. pharyngeal cavity
C. oral cavity
D. tooth cavity
