[ Modal Verbs ]
There are no lights on and no one answers the doorbell. They ______ be at home.
A. Should
B. Must
C. Can’t
D. Could
Select your answer:
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Phrasal Verb › Viewreturn money owed
A. pay down
B. pay for
C. pay off
D. pay back
Grammar › View
I think Lena ought to eat more vegetables.
A. The sentence is correct.
B. The sentence is incorrect. (I think Lena should eat more vegetables.)