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1. I work harder than Paul.
2. Today it is colder than yesterday.
3. I'm older than you.
4. English is less difficult than Japanese.
5. The last bus was more crowded the first bus.
6. I need a bigger bah than this.
7. Travelling by train is more expensive than travelling by bus.
8. A coat sosts more than a jacket.
9. Vegetables are better for your health than crisps.