We ………………. talk on our phones in the classroom.
A. must
B. mustn’t

Random Topics:
Present Simple with Adverbs of FrequencyAdverb of Frequency and TensesPossessive Pronouns and Adjective PronounsModal Verbs - ObligationPast Perfect Simple & ContinuousObject PronounConditional and SubjunctiveWould rather/ would prefer/ would likeModal VerbModals for Necessity and SuggestionsOther quiz:
Grammar › ViewJanuary is ________________ of winter.
A. The most cold month
B. The colder month
C. Most coldest month
D. The coldest month
Modals › View
Differentiate between ‘must’ and ‘could’ in terms of their meaning and usage in making deductions.
A. The use of ‘must’ indicates a lower level of certainty in making deductions, while ‘could’ indicates a higher level of certainty or possibility.
B. Both ‘must’ and ‘could’ indicate the same level of certainty in making deductions.
C. The use of ‘must’ and ‘could’ is interchangeable in making deductions.
D. The use of ‘must’ indicates a higher level of certainty in making deductions, while ‘could’ indicates a lower level of certainty or possibility.
Correlative conjunctions › View_____ my stereo _____ my laptop quit working last week.
A. Both … and
B. Whether … or
Present Simple › View
My parents often ……………..to the cinema.
A. going
B. go
C. goes