[ Modal Verbs ]
He ____________ play video games until he finishes his homework.
A. is able to
B. mustn’t
C. should

Random Topics:
Phrasal VerbsIndefinite and Intensive NounPhrases and ClausesCountable Vs Uncountable NounsPresent Simple & ContinuesAdverb of MannerEnglish MorphosyntaxProgressive TenseConditional Sentences and AdverbsArticle & PrepositionOther quiz:
Modal Verbs › ViewI ……… speak Chinese. It’s too difficult!
A. can’t
B. shouldn’t
C. may not
Past Tenses › View
I was sitting in the café when my phone … .
A. was ringing
B. had rung
C. rang
Tenses › ViewIf you study hard, you _______________ succeed in the exam.
A. shall
B. shall be
C. will be
D. will
Tenses › View
Students won’t be allowed to use their course books ______ .
A. after they had completed the test
B. before they completed the test
C. until they have completed the test
D. when they were completing the test
