Can you tell me what ______ next?

　　A.can I do　　B.to do　　C.doing　　C.I to do

A. will you do

B. you will do

C. you would do   

D. would you do

---Can you tell me ________ to do next?

---I'm sorry, Idon't know ________ to do it, either．

1. A.
   what; how
2. B.
   how; how
3. C.
   what; what
4. D.
   how; what

Can you tell me __________ you are going to do next week?

A．if        B．what        C．how         D．where