1)Richie's house isn't as comfortable as George and Marlene's
George and Marlen's comforatbale than Richi's house
2)Detroit isn't as sunny as Cancun
Cancun's sunnier than Detroit
3)Marlene's house isn't us interesting as Richie's island
Richie's island interesting than Marlene's house
4)Cancun isnt't us noisy as Detroit
Detroit noisier than Detroit