[ Modals Deduction: cant /must ]
David _____________ drink a lot of coffee. He’s finished two packets already this week!
A. can’t
B. must

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Modal Auxiliaries › View_______I_______ your telephone. I need to make a call.
A. must – use
B. may – uses
C. may – use
D. has to – use
Articles › View
__ river Nile is __longest river in the world.
A. a/the
B. the/an
C. the/x
D. the/the