Run for more than half an hour every day, ________ you can lose your weight easily.
#55293
A
or
B
and
C
but
D
unless
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My sister is only five, but she always tells me ____ my pictures are good or not.
#58117
A
if
B
whether
C
that
D
how
My friend Max started to play football ______ he was seven years old.
#56636
A
since
B
when
C
if
D
while