[ Modals ]
Which modal verb should be used to express inability or lack of permission?
A. couldn’t
B. must
C. should
D. can

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Grammar › ViewAbe calls but she doesn‟t pick up, she must be working
A. probability
B. polite request
C. permission
D. obligation
Vocabulary › View
To make someone or something completely different, usually in a way that makes them more attractive, easier to use, etc.
A. retain
B. maintain
C. transform
D. translate
