You question is supposed to be in English not in the language you are using.
Thank You :)
Answer: Notre
Explanation: i think it's notre because, one it is the word for our and nos is the plural our and oncle in the sentence is singular so it would just be notre.
If i'm wrong sorry
I will only answer the first exercise
Answer:
Claire connait Jack
Je sais le numero de telephone de Brigitte
Il sait faire du ski
Nous connaissons Paris
tu connais le prof de maths?
Explanation:
connaitre means that you acknowledge its existence
savoir means you learned it
