Comparative and superlative

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

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

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

You have been the ......... disappointment this year. Your work performance has been very poor.

My homework assignment is very .......... It's too difficult.

That is the tallest building ......... the country.

That is the biggest fish ......... the sea.

This is the happiest moment ......... my life.

I think rain forests are the most important regions ......... Earth. Humans would die without them because they create so much of the oxygen we breathe.

Sam is ..... than Stacey is about the situation.