Bonjour j ai besoin de votre aide pour l excercice 1 et 2 s y il vous plait merci

1)
1) There is Addison's brown bed in a room.
2) There are two suitcases and a ball under Addison's bed.
3) There are two grey windows in her bedroom.
2)
1) Yes, there is.
2) No, there aren't.
3) No, there isn't.
4) Yes there are.