помогите пожалуйста с английским:

Put adjectives into the right form.

1. I am as (clever) _______ as my brother.

2. The (few) ____ mistakes you make, the (good) ____ mark you get.

3. Australian koalas are (friendly) ____ than Canadian polar bears.

4. The (many) ___ friends you have, the (happy) ___ you are.

5. The 22nd of December is the (short) ____ day of the year.