2 the most difficult exam
3 they were the cheapest I could find
4 you can do better
I will try harder.
5 for farther information
6 it's much more expensive than the gray one.
7 speak louder
2 Burgers are as tasty as tacos
3 Skating is more difficult than cycling
4 Rock climbing is as dangerous as surfing.
5 Football is more popular than basketball.
6 Sailing is more relaxing than golf.
2 the darker it got, the more frightened I became.
3 the harder we worked, the more successful we became.
4 the more noisy the boys got, the more angrier their father became.