He hasn’t decided _______ to go by bus or by train. 
#43063
A
if
B
whether
C
how
D
that
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Do you look       Sam?
#43369
A
the same as
B
same as
C
the same
D
the same so
 ---______do you have a sports meeting? ---Twice a year.   
#42238
A
How soon
B
How often
C
How long
D
How far