A quadrilateral has consecutive angles that are supplementary. Is this quadrilateral a parallelogram?

In a quadrilateral, if one pair of consecutive angles is both equal and supplementary, is the quadrilateral a parallelogram?

In a quadrilateral, if one angle measures 360° and its consecutive angle measures 180°-x° , is the quadrilateral a parallelogram?

 If one pair of consecutive angles in a quadrilateral is supplementary, is the quadrilateral necessarily a parallelogram?

 A quadrilateral has opposite angles that are not necessarily equal but are supplementary. Is this quadrilateral a parallelogram?

 If one pair of opposite angles in a quadrilateral is both equal and supplementary, can we conclude that the quadrilateral is a parallelogram?

 If a quadrilateral has consecutive angles that are equal, can we conclude that the quadrilateral is a parallelogram?

 If the sum of the interior angles in a quadrilateral is 360 degrees, can we conclude that the quadrilateral is a parallelogram?

 A quadrilateral has opposite angles with measures 60° and 120° . Is this quadrilateral a parallelogram?

In a quadrilateral, if one angle measures x° and its opposite angle measures 180°-x°, is the quadrilateral a parallelogram?