I’m writing to ask ______ you can do me a favor. 
#78994
A
that
B
what
C
where
D
whether
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Excuse me, I lost my way. Will you please tell me ______?
#39194
A
where am I
B
where I am
C
where you are
D
where are you
--Can you tell me____________?---- You can take No.16 bus.
#38024
A
how can we get to the Olympic Park
B
how we can get to the Olympic Park
C
how did we get to the Olympic Park
D
how we got to the Olympic Park
Could you tell me how long __________ the football club?
#39152
A
you have joined
B
have you joined
C
you have been in
D
have you been in
Word came that free souvenirs would be given to   comes first. 
#78812
A
no matter who
B
whomever
C
no matter whom
D
whoever