[ Modal Verb ]
Passengers ___ smoke until the signs have been switched off.
A. mustn’t
B. can’t
C. needn’t
D. mightn’t

Random Topics:
Prepositions and Phrasal VerbsWish / If only ( Present)Commas and Subordinating ConjunctionsBasic GrammarModal Verbs & Time PrepositionsComparativePronoun Antecedent AgreementIntermediate PrepositionsInterjections, Tag Questions and Nouns of Direct AddressVerb Tense, Pronouns and AntecedentsOther quiz:
Grammar › ViewFind the infinitive in the following sentence.
Jerry wanted to run all the way home.
___
A. wanted to run
B. all the way home
C. to run
Grammar › View
GRAMMAR: possessive ‘s
Which sentence is best?
_
A. Do you have the newspaper of yesterday?
B. Do you have yesterday’s newspaper?
C. Do you have yesterdays’ newspaper?
Modals of Probability › ViewIt’s got four legs, so it ……………….. be a snake.
A. could
B. can’t
Few vs. Little › View
Did you take ______ photos when you were away on holiday?
A. Much
B. Many
C. Few
D. Little
