Helen is 15 years old, and Joan is 15, too. So Helen is________Joan. 
#55587
A
as big as
B
as older as
C
as old as
D
so old as
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You will not succeed ______ you work harder.
#56874
A
if
B
when
C
unless
D
because.
The boy ___________ go to bed _________ his mother came back.
#58156
A
won’t ; until
B
didn’t ; until
C
will ; until
D
won’t ; before
---_____ have you lived in England?    --- For 3 years.
#57221
A
How long
B
How much
C
How often
D
How many