Question:
(19) _________
-
A.
they -
B.
their -
C.
them -
D.
they’re
Reference explanation:
Correct answer:
The position to be filled in is an object because in front of it is a verb (see)
=> Most asteroids are very small and, if you are lucky, you can sometimes see (19) them in the night sky as “falling stars”.
Most asteroids are very small and if you are lucky you can sometimes see them in the night sky as “falling stars”.
The answer to choose is:
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