[ Adverb Clauses ]
I cannot play video games ___ I finish my homework.
A. during
B. while
C. until
D. since

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Subject Verb Agreement Irregular VerbModals and InversionSimilesPresent Perfect Simple and ContinuousSimple Present VS Present ContinuousGrammar - Reflexive PronounsPast TenseGrammar: Used to, Would, Be used to, Get used toAdjective & AdverbsTenses and ConclusionsOther quiz:
Tenses › ViewShe __________ (fall) asleep while she __________ (watch) TV.
A. fell/ watched
B. has fallen/ has watching
C. fell/ was watching
D. has fallen/ was watching
Grammar › View
We should go out and get some fresh air.
A. giving advice
B. making a suggestion
Past Perfect Simple & Past Perfect Continuous › ViewHad you been learning French ____________ several years before you took your first exam?
A. for
B. since
C. from
D. when
Grammar › View
Most studies ____ that acupuncture does not reduce nausea and vomiting caused by radiation therapy.
A. are shown
B. were shown
C. have shown
D. have been shown