Rewrite the following sentences without changing the meaning

I, Rewrite the following sentences without changing the meaning
1, this hat is not as expensive as that one->
2, No houses in my village are as old as my grandpa's house.->
3, I've never read such a boring book ->
4, the blue dress is cheaper than the red dress->
5, I've never seen a more interesting film-<
6, no house on the trết is older than this house ->
7, I've never heard a more interesting story->
8, the Nile in Egypt is longer than any other river in the world->
9, No restaurant in the city is better than that one->
​10, Peter does not drive so carefully as Tom->