​1. Richard isn't as old as he looks.
2. This hotel is the most comfortable.
3. The table is as big as the desk.
4. My brother is fitter than I am. 
5. The skirt is more expensive than the dress.
6. The kitchen is bigger than the living-room.
7. It's the most interesting story I've ever read.
8. John is the cleverest student in my class.