Answer:
1. True (M. Martin est français)
2. True (Julien a treize ans)
3. True (Julien est Américain)
Step-by-step explanation:
1. When asked by Julien, M. Martin states, "je suis français"
2. When asked his age by M. Martin, Julien states, "j'ai treize ans"
3. When asked if he was Anglais, Julien replied, "non, je suis américain"
I don't fully understand what the question is in the last line... I hope I answered all of your questions