[ Grammar ]
…………. you go to school on time,you will not understand the lesson.
A. If
B. If not
C. Unless
D. All are correct

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TOEFL GrammarModals of Obligation & ProhibitionGrammar and EssayArticles & Compound NounsGrammar: Adjectives & PrepositionsVerb AgreementMay, MightLinking Words and ConjunctionAdjective, Adverb, and Noun FormsGerunds, Infinitives and ParticiplesOther quiz:
Present Progressive or Present Simple › View________ Shira __________ fish?
A. Do, likes
B. Does, likes
C. Is, liking
D. Does, like
Grammar › View
Joe is very competitive and always strives to _____ in everything he does.
A. excellent
B. excellence
C. excels
D. excel
Verb Tenses › ViewMy mother ———————– a job yet.
A. does not find
B. have not found
C. did not find
D. has not found
Grammar › View
Tom loves to play …….. his pet hamster.
A. at
B. in
C. of
D. with
