Comparative and superlative

Happiness is ......... than money.

Mike is ......... than Fred.

You have to be ......... careful when working with power tools.

Ralph is a very ......... guy. He's tough and stubborn.

I can hardly hear the baby when she cries because she's so .......... I'm pretty lucky in that respect.

She is the prettiest girl ......... school.

I think Mount Everest is the highest mountain ......... the world.

Don is the ..... guy I know!

Happiness is ..... than money.

This teacher is very ...... However, last year, I had the worst teacher ever!