Fill in the correct form of the words in brackets (comparative or superlative).
1. My house is (big) bigger.. than yours.
2. This flower is (beautiful) more beautiful ..than that one.
3. This is the (interesting)most interesting book I have ever read.
4. Non-smokers usually live (long) longer..than smokers.
5. Which is the (dangerous) .most dangerous.animal in the world?
6. A holiday by the sea is (good)  better.than a holiday in the mountains.
7. It is strange but often a coke is (expensive)more expensive .than a beer.
8. Who is the (rich) richest .woman on earth?
9. The weather this summer is even (bad) worse than last summer.
10. He was the (clever)most clever  .thief of all. Put the adjectives into the correct form.
11. Los Angeles is (large)larger . than Chicago.
12. But New York is the (large) .. largestcity of the United States.