do you know{ }a who is he talking with what his name bwhat is his nameyou know{ }A who is he talking with what his name b what is his name C who we are D when they to go.应该选什么?

do you know{ }a who is he talking with what his name bwhat is his nameyou know{ }A who is he talking with what his name b what is his name C who we are D when they to go.应该选什么?
do you know{ }a who is he talking with what his name bwhat is his name
you know{ }A who is he talking with what his name b what is his name C who we are D when they to go.应该选什么?

do you know{ }a who is he talking with what his name bwhat is his nameyou know{ }A who is he talking with what his name b what is his name C who we are D when they to go.应该选什么?
C 从句要用陈述句语序

what his name is