Помогите написать предложения со словами : expensive, ugly, strong, fat , thin , empty , weak 

1. My grandfather is old. He is 85. But my brother is young. He is 2- he is the youngest in our family.

2.  This cat is  thin and that cat is fat. The fat cat is mine.

3. Snowwhite is  a very beautiful  girl and the witch is very ugly.

4. Mike is very tall. He is the tallest boy in our class. Nick is  short . He is only 4.

5.  This is a very good adventure film. I think it is a bad story.

6. Pavel is very  strong. He is fond of power- lifting. Peter is too weak to win this competition

This car is cool but very expensive.

This girl is not  ugly!

He is so strong.

It is very difficult to live if you are fat.

I want to be thin.

This box is  empty.

She is ill and very  weak.