A. Message pour Tony: My english teacher wants to see me but I can't be there at 7:45.
Can I report the appointement for tomorrow at the same time?

b. Message pour Alice: I'm sorry Alice, but I'm late!  I will arrive at your house at 6:40. You can call me at this phone number: (tu mets le numéro), that's Brice's phone number!

c. Message libre: Hi! My birthday party will take place this weekend and I invite you to come here! Call me back for the confirmation!