I’m new here, could you tell me ___. Please?

I'm new here．Could you tell me        ，please?

A．when does the first bus arrive

B．when the first bus arrives

C．when did the first bus arrive

D．when will the first bus arrive

I’m new here, could you tell me ______. Please?

1. A.
   when does the first bus arrive
2. B.
   when the first bus arrives
3. C.
   when did the first bus arrive
4. D.
   when will the first bus arrive

—Could you tell me              ?

—In Brazil. It is the first country to hold the Games in South America.

A. where the 2016 Olympic Games will be held      

B. when will the 2016 Olympic Games be held

C. when the 2016 Olympic Games will be held

D. where will the 2016 Olympic Games be held