[ Modal Verbs ]
They ___ be on vacation. I saw their house was locked up.
A. can
B. must
C. may
D. might
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Grammar › ViewAl Samha is located …….. Abu Dhabi and Dubai.
A. next
B. along
C. to
D. between
Articles › View
There is a huge gap between …………… rich and…………… poor in this country.
A. a-an
B. a-the
C. the-a
D. the-the