You can’t pass the exam ______ you study harder.
#57077
A
unless
B
if
C
when
D
so
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Kate's dad is getting old. She will go back home to see him _____it is convenient.
#56242
A
because
B
whenever
C
although
D
Unless
Hurry up. The car is coming. Wait a minute, Don’t cross the street _____the traffic lights are green.
#56861
A
while
B
when
C
until
D
after