помогите пожалуйста. срочно!

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

2.harder than
3.colder than
4.older than
5.a little bit..than
*6.more crowded than
7.bigger...than
8.more expensive than
9.
10.better...than