This flower is (beautiful) than that one?

This flower is (beautiful) than that one. This is the (interesting) book I have ever read. Non - smokers usually live (long) than smokers. Which is the (dangerous) animal in the world? A holiday by the sea is (good) than a holiday in the mountains. It is strange but often a coke is (expensive) than a beer. Who is the (rich) woman on earth? The weather this summer is even (bad) than last summer. He was the (clever) thief of all.