Ex. 18/71
1. Which colour do you like best?
2. Who would you like to talk to?
3. What were you talking about?
4. How much do you want for your old car?
5. Whose shopping cart is this?
6. Why don't you ask my colleague over there?
7. Which one of you is Mrs Baars?
8. Which model were you talking about?
9. Where can I find the Customers'Service?
10. How much wine do we have left?
11. How would you like to pay?
12. What did you say to the supplier?