[ Grammar ]
____ staying for less than three weeks, we will need a tourist visa.
A. Not unless
B. Not if
C. Unless
D. Before

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Article › ViewChildren like…. sweets.
A. X
B. A
C. The
D. An
Grammar › View
English Vocabulary. Select the best answer.
Do you ____________ where the nearest grocery store is?
A. Know
B. No
C. Now
D. Not
The frightened donkey jump ________ the fence and ran away.
A. into
B. beside
C. over
D. through
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Columbus ______________ America more than 400 years ago.
A. discovered
B. had discovered
C. discovering
D. discovery
