1) The blue car is not so fast as the red car
2) Peter is not so tall as Fred
3) The violin is not so low as the cello
4) This copy is as bad as other one
5) Oliver is as optimistic as Peter
6) Today it's not so windy as yesterday
7) The tomato soup was as delicious as the mushroom soup
8) Grapefruit is not so sweet as lemonade
9) Nick is as brawe as Kevin
10)Silver is not so heavy as gold