5 phrases au presente y change les ay passé compose et futur simple aussi

Any french speakers? could someone check if my grammar is correct? my text: ma visite au zoo se passe bien. c’est très intéressant. ii y a les ours, les éléphants, les lions, les singes, les tigres, et les canards. les ours dorment. les singes sauter beaucoup. les tigres courent vite. les marchent canards.what i was it to say in english: my visit to the zoo is going good. it is very interesting. there are bears, elephants, lions, monkeys, tigers, and ducks. the bears sleep. the monkeys jump a lot. the tigers run fast. the ducks walk.

French . could someone check my french text to see if it is okay. 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 bon a cuisine. i want to be saying: 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.

Explain what has to happen when you use être instead of avoir for the formation of the passé composé? il an english explanation with steps if possible