play的过去式形式是什么

例句：

Kids would rather play than study.

孩子们宁愿玩而不愿学习。

'Let's play make-believe,' said Sam.

萨姆说：“咱们来玩假装的游戏吧。”

65% of children play computer games.

65%的孩子玩电脑游戏。

Who wants to play cards?

谁想玩牌？

'Play with us!' the children clamoured.

“跟我们一起玩吧！”孩子们吵吵嚷嚷地要求道。