Great changes ______in our city. It is no longer ____ it used to be ten years ago. 
#69592
A
took place, how
B
have taken place ,what
C
are taken place, which
D
take place ,when
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The children will climb the hill if it ________tomorrow.
#41161
A
won’t rain
B
didn’t rain
C
doesn’t rain
D
not raining
 He left Europe _____ World war II broke out.
#71966
A
during
B
the year
C
while
D
there