Question

помогите пожалуйста сделать задание 8 с 5 по 8 предложение, очень нужно 

Answer 1

5. A pyramid, a cylinder, a cube and a cone are called three-dimensional shapes.
6. Angles can be right, acute and obtuse.
7. This is not a straight line, it is a curved line.
8. The opposite sides of a rectangle are equal and parallel.