bonjour a tous . Vous pouvez m'aider a faire 5 phrases qui relate les événement de la veille qui ont fait des dégats  (present perfect) a cause de mon colocatai

Yesterday , I have been very surprised when I came back from a trip to Paris.
The flat has been damaged. My joint tenant has left the tap opened and their has been some water everywhere. Now the wallpaper needs to be changed.