Topics: 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:

Random Topics:
Adjectives and PrepositionsConjunctions and PrepositionsAdjectives and comparisonsAdverb of TimeGrammar and EssayModal Verbs & Time PrepositionsWas and WereTime ClauseCompound and Complex SentencesPrepotitionsOther quiz:
Grammar › ViewI was afraid that I __ be late.
A. may
B. might
Grammar › View
You _________ smoke near children.
A. have to
B. may
C. shouldn’t
D. couldn’t
