II. Change the questions using Do you know…? Could you tell me…?

1. Why did they want to leave so soon?

2. How does this mechanism work?

3. What clothes should I take with me to America?

4. What is her E-mail?

5. How do you cook this tasty dish?

6. When has he gone to Paris?

Очень надо...

Do you know why they wanted to leave so soon?

Could you tell me How  this mechanism works?

Do you know What clothes I should take with me to America?

Could you tell me What  her E-mail is?

Do you know   When he  has gone to Paris? 

Could you tell me How  you cook this tasty dish?