[ Grammar ]
____ countries have a flag.
A. every
B. each
C. all

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Grammar › ViewWhat______ if the earth stopped moving?
A. happened
B. would happen
C. happens
D. will happen
Grammar › View
The painting ___ (steal) from the museum last night.
A. was stolen
B. is stolen
C. has been stolen
Grammar › ViewVisitors are asked to abstain ___________ smoking on the premises.
A. on
B. from
Grammar TOEFL › View
“Last night someone broke into our house.”
“Oh, dear ______?”
A. Did anything take
B. Was anything taken
C. Anything to take
D. Was anything being taken