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

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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:
Relative Clauses › ViewIs the first of March the day__________the astronaut will come and give a speech at our school?
A. who
B. when
C. where
D. which
Grammar › View
Which conditional sentence type is used to express general truths or facts?
A. Conditional Sentence Type Zero
B. Conditional Sentence Type One
C. Conditional Sentence Type Three
D. Conditional Sentence Type Two
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