Superlatives

Everest is ... (high) mountain in the world.

Who is ... (old) person in your family ?

This dress was.. (cheap ).

Which language is ... (easy) to learn?

This book is ... (serious) on the topic.

I think this man is ... (strong) here.

I read a lots of book and this one is ... (good).

Amanda is ... (happy) when on holidays.

This juice is ... (delicious) if you chill it for a long time.

John is ... (calm) when he's working.