[ Modal Verbs in Emergency Situations ]
You ______ leave your classmates behind during an evacuation.
A. need to
B. mustn’t
C. should
D. must

Random Topics:
Adjectives, Adverbs, and PrepositionsMixed GrammarApologizingAdjectives Ed and IngMoods of GrammarEmployment VocabularyConditional Type 1GrammarSentences Function and StructureTOEIC GrammarOther quiz:
Grammar › ViewDaniel and I went to the mall.
a) We
b) Us
Some vs. Any › View
Did you find ……………….. keys yesterday?
a. some
b. any
