Any quadrangle with two opposite angles which are 90 degrees.
Draw a parallelagram this has the opposite sides parallel and no right angles
Draw a quadrangle with two parallel sides
A kite has no parallel sides
A quadrangle (or quadrilateral) that has two pairs of parallel sides is called a parallelogram.
A trapezoid has exactly one pair of opposite parallel sides of different lengths
They have two pairs of sides that are parallel. Trapeziums have exactly one pair of sides that are parallel.
A general quadrangle. Also, an arrowhead, for example.
rhombus
A trapezoid is a quadrangle with one pair of parallel sides.
A kite, for example.
A trapezium.