Do you know __________
A. who is on duty today
B. who on duty is today
C. who on duty today is
I don’t know _________
A. what is the matter with him
B. what the matter is with him
C. what the matter with him is
Can you tell me why ______ yesterday?
A. you didn’t come
B. you don’t come
C. didn’t you come
I want to know whether ______ tonight.
A. there’s football game
B. there will be a football game
C. there will have a football game