superlatives

1- My car is the most expensive in the shop.

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2-My brother is the shortest in the class

 3-My city is the noiciest in the world

 4-My sister is the fstest with her bicicle

5-I am the most inteligent in the school

6-He is the richest men in the world

7-I am the best at dancing hip hop

8-She is the worst in the class