You can play____(游戏)on the computer我知道答案是games,可是这个单词后面为什么要加S?

You can play____(游戏)on the computer我知道答案是games,可是这个单词后面为什么要加S? have you seen this TV play____ 为什么添before不是 before two days? have you seen this TV play____ 添before 还是before two days? 求catch me if you can 《猫鼠游戏》 的视频 you know是什么游戏 can yoU guess where to baby is?yes ,peek A Boo .翻译成中文.找人游戏,后被发现了 Can you can a can Can you Can you can You You can You can You can can you you can you can can you you can