[ Grammar ]
It was the year 1969 __________ the first person walked on the moon.
A. until
B. as if
C. when
D. since
Select your answer:
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Grammar › ViewYou’d better ………… the tickets again, check your pockets
A. not to forget
B. not have forgotten
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Do you know ……… boys who can play hockey?
A. a
B. any
C. some