Please choose the correct ending to complete the given sentence: Sports and Fitness: [header] How to hit a tweener in tennis [title] Know when to use it. [step] Hitting a tweener should only be used in certain circumstances. The only time you should consider using the shot is when you have come to the net, but your opponent hits a lob over your head.

Ending1: In that situation, it's better not to use it when you have not yet on the net. [substeps] The first sign is to plant your right foot on the net and your left foot on the net. Ending2: When running back, you may realize you have no chance of running past the ball, turning around, and hitting it normally, in which case you plan the tweener. [substeps] If you do have a chance to run past the ball and hit it as a groundstroke, you certainly should do so. Ending3: [substeps] When you get hit in the head, you are less likely to score. You will want to use the shot when you are in the tennis court or near a net. Ending4: Some popular techniques you can try include : [substeps] Bounding along the ground using your knees, instead of your knees, let your body slow you down to the ground. Hitting your hands toward the ball with lateral leg strikes.

Answer format: ending1/ending2/ending3/ending4