Напишите на английском правила игры волейбол (только основное)

Causing the ball to touch the ground or floor outside the opponents' court or without first passing over the net; catching and throwing the ball; double hit: two consecutive contacts with the ball made by the same player; four consecutive contacts with the ball made by the same team; net foul: touching the net during play; foot fault: the foot crosses over the boundary line when serving.