She won’t lose weight______ she keeps a diet and takes exercise every day.
#55813
A
unless
B
if
C
because
D
since
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Do you know the young lady _____ your mother is talking?
#55573
A
who
B
whom
C
with whom
D
which
_______ the weather , the swimming match has been put off.
#58100
A
Because
B
Thanks to
C
Thanks for
D
With the help of
–             has he lived in Canada? --Since 1998.
#56244
A
How soon
B
How far
C
How long
D
How often