[ Modals of Obligation ]
Customers _______ pay for parking after 6 p.m. It is free of charge until midnight.
A. don’t need to
B. need to
C. must
D. mustn’t
Select your answer:

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Vocabulary › ViewTina’s bicycle is broken. Tina is really …… now.
A. charm
B. happy
C. sad
D. confused
Question Tags › View
Pandas are adorable,
A. Don’t they?
B. Are they?
C. Aren’t they?
