[ Modal Auxiliary Verb ]
When you are putting gasoline in your gas tank, you ___ smoke! It is forbidden.
A. Must not
B. Must
C. Have to
D. Don’t have to
Select your answer:

Random Topics:
Gerunds in SentencesAdverbs and PhrasesConjunctions and Sequence ConnectorsMust and Might ModalsParticiple AdjectivesConditional Sentence Type 3Modals in the Past - Speculation and DeductionAdverbs (manners & modifiers)Relative Clauses and etcRecount Texts and TensesOther quiz:
Adverbs › ViewIdentify the adverb of manner in the sentence: She sings beautifully.
A. loudly
B. quickly
C. beautifully
D. happily
Grammar › View
Every evening Bernard and Nancy listen …
A. classical music
B. to classical music
C. on classical music
