write the sentences in a different way use (not) as...as

а 7 ?

George is not as lazy as Alan.I am as tall as Jack.A zebra`s legs are not as long as a giraffe`s.I am as good as Olga at Maths.My hair is as dark as my mother`s.I don`t think Matt`s idea is as good as yours.The lasagne was not as bad as the pizza.