Pouviez vous m’aider pour cette exercice s’il vous plaît merci beaucoup !!!

Bonjour
I am hungry
It is half past three
My sister has got a problem
Is there a cafeteria in your school? No, there is no cafeteria
We are lucky today: we have no school
How old are you, I am 20 years old
It is cold today
We usually have our breakfast
She is thirsty