PLEASE HELP Compose complete sentences based on the following situations. 11. The phone rings. Somebody wants to talk to your boss, but you don't know if he is available. What do you say?

12. How do you ask your friend to call you back?

13. Your boss is not available. How do you ask the person on the phone to wait a few moments?

Complete the following mini-dialogues by providing the appropriate greetings.
14. Je te présente mon fils, Stéphane. Il a 14 ans.

15. You want to introduce your wife (or husband) to your boss (M. Lebrun).

16. Mme Foveau, je vous présente Mme. Simon.

17. M. Dupont, vous entendez le téléphone? (Oui)

Translate the following sentences using savoir or connaître.
18. Do you know my brother?

19. Do you know where they live?

20. Do you know when the plane arrives?