[ Grammar for TOEFL ]
Any possible academic assistance from taking stimulants _____ marginal at best.
A. it is
B. there is
C. is
D. as

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Present Simple VS ContinuousPhrasal Verb Put & GoTOEFL GrammarGoing To Be and WillConjunctions and PrepositionGrammar-Present Continuous-Sentence MakingGrammar, adverbs of frequency placementPast and Past ContinuousPast Simple, Past Continuous, Past Perfect, Past Perfect ContinuousIN, ON & ATOther quiz:
Tenses › ViewMy sisters were sleeping when her cellphone _____
A. has exploded
B. explodes
C. was exploded
D. exploded
Vocabulary › View
What’s another word for “smell”?
A. Safari
B. Tear
C. Aroma
D. Ukulele
I understand it very well. You … explain further.
A. Mustn’t
B. Needn’t
C. Wouldn’t
D. Shouldn’t
TOEFL Adjective and Adverb › View
Quartz glass, also called fused silica, is used in manufacturing . . . temperature fluctuation.
A. minimize
B. to minimize that
C. to minimize
D. minimize to
