1. I will always remember the day when I graduated high school
2.The wall which is being painted right now it's the school propriety
3.Is this the shop which sells candies?
4.Is very cold outside today. That's the reason why I'm not getting out of the house.
5.Who was that girl to whom you were talking to?
6.Have you seen my gasses. They are on the table where I left them.
7.The house where I have been living for 2 years is far away from here.