Faces - A face is a flat surface on a 3D shape. For example a cube has 6 faces. Edges - An edge is where two faces meet. For example a cube has 12 edges. Vertices - A vertex is a corner where ...

Command sentences give instructions and tell someone to do something. They use imperative or bossy verbs, like 'jog on the spot'. If you put a bossy verb at the beginning of a sentence, it turns ...