[ Modal Verbs in Emergency Situations ]
During drills, students ______ run around and scream.
A. must
B. should
C. mustn’t
D. need to
Select your answer:

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Irregular verbsConditionals III - Mixed 1st, 2nd & 3rd ConditionalsSubordination Conjunctionsused to, be used to, get used toGrammar - FragmentsFuture Tense VerbPreposition after some VerbsGrammar- Later/LatterModals of PredictionModalsOther quiz:
Vocabulary › ViewA legal order for an inquiry to determine whether a person has been lawfully imprisoned.
A. habeas corpus
B. greenback
C. fugitive
D. emancipate
Grammar › View
Listen! The teacher (explain) ______________a new lesson to us.
A. explains
B. explaines
C. is explaining
D. are explaining
