[ Gerund and Infinitive ]
After walking for two hours the guide stopped to let the others ______ with them.
A. caught up
B. to catch up
C. catching up
D. catch up
Select your answer:
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Grammar › ViewMy birthday is __ November 22nd.
A. in
B. on
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If you are ________ somewhere, it is where you are located.
A. structure
B. based
C. identify