The boy asked his father ______________________ . 
#38245
A
where it happens
B
when did it happen
C
what did it happen
D
how it happened
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—Can you tell me _________ the prize, Tom?—Last year.
#37596
A
when you got
B
when did you get
C
when have you got
D
when you have got
— Excuse me, could you tell me        ?— Certainly. In half an hour.
#38011
A
when the high speed train would arrive
B
when the high speed train will arrive
C
when would the high speed train arrive
D
when will the high speed train arrive