Pourquoi means why. Je suis is passe compose in etre. Une pomme de terre means potato. You NEED a verb.(Ex. Je suis couper le pomme de terre.) I cut the potato. Plus you need to know when to use passe compse avoir and etre. As well as Imparfait if you are talking about the past. Trust me I am in french 3.
Mon grand-pere naître en anglettere en 1945. sa família monter d’Anglieterre et ils retourner ma grand père la-bas. en 1980 il aller a un des sommets de l’himalaya avec des amis. en descendant. son ami et lui tomber dans un ravin et ils mourir. après ça. n’a grand mère sortir vivre aux états unis avec ses parents
I believe it’s this
Basically this is just asking you to describe a well known person who speaks french and to describe them in 5-7 Sentences.
Just for example:
French: Bradley Cooper parle en français.
English: Bradley Cooper speaks french.
French: Il a etudie dans le universite.
English: He studied in College
French: il est un homme.
English: He is a man
If I was your teacher and just be looking for what you can do with basic words you've learned. So it's okay to use simple Adjectives. It means you understand and you know what you're writing.
If you have trouble coming up with different ones, there is a website that can list nouns and verbs in french and how to use them. Hope this helps!
https://www.linguasorb.com/french/verbs/most-common-verbs/