[ Clause Markers TOEFL Grammar ]
Complete the sentence with the best word:
Sequoyah worked on the alphabet for twelve years before ________ completed it.
A. that
B. he
C. to
D. when
Select your answer:

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Grammar › ViewIt’s __________________ in the office. Can you turn on the air conditioning?
A. hot too
B. enough hot
C. too hot
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Sponge Bob is a cartoon character —- job is a fry cook in the show.
A. whose
B. who
C. which
D. which
