[ Grammar ]
You … switch on your phone until the plane has landed.
A. don’t have to
B. mustn’t
C. must
Select your answer:
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Grammar (Possessive Pronouns)Grammar Error Correction (Simple Present Tense)Modal VerbsGrammar SuffixesTenses & PrepositionAdjectives and DegreesPresent Perfect: for/sinceAdjective ClauseClause Markers TOEFL GrammarOther quiz:
Grammar › ViewHow old is he?
A. He is not 25 years old.
B. He is 25 years old.
C. He are 25.
D. He am 25.
Vocabulary › View
an apparent contradiction that is actually true *contradiction- goes against *
A. connotation
B. satire
C. imagery
D. paradox