1. He's worse at Maths than me.

2. I'm the most careful driver in my family.

3. My car is faster than yours.

4. It's the tallest tree in the world.

5. I'm older than you.

1. He's worse at Maths than me. (исключение).

2. I'm the most careful driver in my family. (превосходная степень, многосложное слово).

3. My car is faster than yours. (сравнительная степень, односложное слово).

4. It's the tallest tree in the world. (превосходная степень, односложное слово).

5. I'm older than you. (сравнительная степень, односложное слово).