Newton's 1st law is when an object is at rest it stays at rest and an object that is in motion stays in motion at a constant speed unless it is acted on by an unbalanced force. For an example, when the two people push each other there applying the same amount of force which the net force would remain at zero and the people will not move.
Newton's 2nd law is acceleration of an objects depends on its mass and the amount of force applied. For an example, when he kicks the soccer ball he is applying force to the ball and the soccer ball will move at a direction.
3rd law is when one object exerts a force on another object and it exerts an equal and opposite force on the first object. For an example, your feet pushes on the grass, and your feet is using the same amount force but in the opposite direction.