[ Modal Verbs ]
The report concluded that the rescuers ______________________ to move the injured passengers before medical help arrived.
A. should not have attempted
B. didn’t have to attempt

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Will vs be going toPassive Voice, Question Tag, PrepositionsVerb Tense, Pronouns and AntecedentsComparativesInfinitive and GerundsAction, Helping & Linking VerbsPresent/Future/Past Simple/Present PerfectModals and Active and Passive VoiceArticles with Proper NounsVerb Present Simple TenseOther quiz:
Vocabulary › ViewThis is an invisible wave caused by vibrations that move sound
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………. the teacher……… the students right now?
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Although the rich woman has everything, she still feels _____ with her life and wants to try something new.
A. bored
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