How to Use "flatten" with Example Sentences

1. Trying to flatten out a carefully removed , large piece of peel will break the skin .
2. Remove from fridge and roll into balls , place on tray and slightly flatten with a fork .
3. But I will not flatten .
4. It is a good idea to make sure that the model does not hold her arms tightly against the body because this can cause the arms to flatten and widen .
5. How do you flatten and firm your abs ?