Which three causes led to the ‘subsistence crises’ in France during the Old Regime?​

Can someone make sure my grammar and spelling are correct? you! j'ai habité dans une petite maison.il y a sept chambres.il y'a quatre chambres à coucher.moi chambre à coucher est la plus petite.mon chien n'aime pas les escaliers.il y a douze fenêtres.

French speakers? i need some in french. could someone check over my french text to see if its correct? j’ai une petite famille. ma soeur est jolie et sympa, mais elle est ennuyeuse. mon petit frère est amusant et handsome. mon frère aîné est très grand, intéressant, et bon dessinateur. mon père est amusant, intelligent, et doué dans son travail. ma mère est jolie, comme ma soeur, sérieux, et un bon cuisinier. its supposed to say this in english: i have a small family. my sister is pretty and nice, but she’s boring. my little brother is fun and handsome. my older brother is very tall, interesting, and a good drawer. my dad is fun, smart, and good at his job. my mother is pretty, like my sister, serious, and a good cook.

What are the avoir expressions in these questions? !