A cup is a soild because solids are hard (sometimes soft and fluffy) with can be changed shape only by force. However, for liquid, can changed it shape inside different jars or bowls.
Soild
Liquid.
Toothpaste is a liquid.
What is a soild
By melting
Soled
Melting
you pee on it
Both
Soled
Drying.
a gas and a liquid cause it can be both