Finish the second sentences so that it has a similar meaning to the first one, beginning with the given words.
1. David's mother said : "Don't forget to switch of the light."
-> David"s mother remided...............................................................
2. The science librarian is more helpful than his story librarian.
-> The history librarian is not..............................................................
3. We often go to the town cultural house. We can enjoy and take part in many perfomaces there.
-> We often go to the town cultural house where.................................................
4. I have never seen such an interesting sight before.
-> This is.........................................................................................................