[ Grammar ]
If there is a fire you _______________ act quickly!
A. Can
B. Must
C. Don’t have to
D. May

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Personal Pronouns and VerbAdjective vs AdverbAdjectives and AdverbsGerunds, Infinitives and Modals of PossibilityGrammar - could / could notFuture Tenses and ModalsModals Of SpeculationCollective NounsSimple Future - WillModals of AdviceOther quiz:
Grammar › ViewWhich is the complete predicate of the following sentence?
Your rib cage protects your lungs from injury.
A. Your rib cage protects
B. protects your lungs from injury
C. your lungs from injury
D. rib cage protects your lungs from injury
Verb Tenses › View
The lion _____ at its prey.
A. roar
B. roars
C. will roaring
Tenses › ViewMy brother ___ a fairy tale story for me two hours ago
A. Read
B. Reading
C. Reads
D. Readed
Grammar and Structure › View
Would you like _____ and visit me next summer?
A. come
B. coming
C. to come
D. came