1) We stayed at the (cheapest) hotel in the town.
2) Our hotel was (cheaper) than all the others in the town.
3) The United States of America is large but Canada is (larger).
4) What's (the longest) canal in the world?
5) He looked a bit sad yesterday but he looks (happier) today.
6) It was a terrible journey. It was (the worst) journey of my life.
7) Ali, can you tell me what the most popular sport in your country is?
8) Everest is (the highest) mountain in the world.
9) We had a great holiday. It was one of (the best) holidays we've ever had.
10) I prefer this bed to the other one. It's (more comfortable).
11) What's (the quickest) way of getting from here to the station?
12) Mr. and Mrs. Murphy have got four daughters. (The oldest) is 14.