Cone
A cone.
There is no shape which has identical parallelogram faces.
A cube
A cube is a 3D shape with a top and bottom.
Prism
Prism
There is no such thing as a 3d hexagon.There cannot be a 3d shape with regular identical hexagons. A 3d shape with 6 faces is called a hexahedron, and there are several topologically different variants.
Well if the top it pointed i would call it a pyramid.
Tetrahedron
base
A cube is a 3D shape characterised by six identical square faces and 8 vertices.