[ Modal Verbs for Permission and Obligation ]
What is the difference between permission and obligation?
A. Obligation allows an action; permission requires an action.
B. Permission allows an action; obligation requires an action.
C. Permission is a type of obligation.
D. Permission is the same as obligation.
Select your answer:
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Modal Verbs › ViewThey ___ be at the meeting already.
A. might
B. may
C. can
D. shall
Grammar › View
…. the film yesterday?
A. Have you enjoyed
B. Did you enjoy
C. Are you enjoyed