[ Modal Verbs ]
You…shout at your teacher or your classmates.
A. must
B. mustn`t

Random Topics:
TOEFLLinking Verbs and TensesActive & Passive VoiceSo - Too - Either - NeitherGerunds and ModalsPrepositions and ArticlesTime and CalendarVerb FormsGrammar and Verb TensesSubject Verb Agreement Irregular VerbOther quiz:
Future Tenses › View___ you ___ the conference next week?
A. Do / go
B. Are / go
C. Will / go
D. Are / going to
Modal Auxiliaries › View
_____ you _____ English 3? yes, I do
A. Do – has to take
B. Does – have to take
C. Do – have to take
D. Does – has to take
Can, Could, May, Might › ViewI won’t buy that for Mum because she ____ like it.
A. might
B. might not
Grammar › View
I _____________ to repair the lock on our door for the last four hours without any success.
A. am trying
B. tried
C. have tried
D. have been trying
