[ Modals of Obligation and Necessity ]
Which modal verb is usually used for external rules (e.g., company policies)?
A. Must
B. Have to
C. Need to
D. Might

Random Topics:
City PlacesSubjunctiveFuture Simple TensePast Simple and ContinuousWish, Unless, If sentenceTenses and Voicemust/shouldSubject-Verb AgreementVerb Tenses and Past ParticiplesConjunctionsOther quiz:
Vocabulary and Grammar › ViewMost people feel _ for a friend who is in the hospital.
A. operation
B. sympathy
C. desire
D. qualities
Grammar › View
… any brothers or sisters?
A. Are you having
B. Are you have
C. Do you have
Grammar › ViewThey are late as usual. I don’t think we should _____ them.
A. Wait for
B. Wait
C. Waiting
D. Waited
Grammar › View
Fill in the blank with most suitable adverb:
I am _______at work during the day.
A. Generally
B. Ever
C. Sometimes
D. Never
