You ……….. use mobile phones in class.
A. must
B. mustn’t
C. should
D. shouldn’t

Random Topics:
Adjectives, Adverbs, and PrepositionsNoun, Pronoun, Adjective, VerbGrammar: Used to, Would, Be used to, Get used toGrammar - to beGrammar (Possessive Pronouns)Noun ClauseCoordinating ConjunctionsPast Simple (to be)Demonstrative PronounsAnalogyOther quiz:
Simple Tenses › ViewNoah is learning English and wants to know the use of simple present tense of the verb ‘have’. What should he choose?
A. haves (for all subjects)
B. have (for he, she, it)
C. have (for I, you, we, they), has (for he, she, it)
D. has (for I, you, we, they)
Grammar › View
Is Rabin a doctor?
………………, he isn’t.
_
A. No
B. Yes
C. not
D. nothing
Modal Verbs › ViewWhat . . . . . . you like to have for lunch? Rice or the other?
A. would
B. will
C. can
D. could
Grammar › View
What does the word disappointed most likely mean in the sentences below? Lily was excited to go to the park, but when she arrived, she felt disappointed because it started to rain. She had been looking forward to playing on the swings, but the bad weather ruined her plans.
A. Feeling happy about something
B. Feeling unhappy because something didn’t go as planned
C. Playing outside in the rain
D. Changing plans at the last minute