They are enjoy themselves in the park now They are enjoying themselves in the park now

第二句对.
加油!不明白再问!为什么不是enjoy ？请回答，谢谢现在进行时的结构是：助动词be+动词的ing形式，前面有ARE ，故要用enjoyingThey _ （enjoy）themselves in the park now这是原题。也是填 are enjoying 因为句中有NOW ‘ 现在’ 翻译：他们现在正在公园里玩得开心。enjoy oneself不是固定的吗?是呀，但ENJOY 根据句意可用各种时态呀如They enjoyed themselves in the park yesterday.顺便提醒一下，你的追问已够三次，先采纳再问好吗，要不你会被系统自动扣财富。