昨天你完电脑游戏了吗 用英语

昨天你玩电脑游戏了吗
Did you play computer games yesterday?

在公园有一个海豚展览吗
Was there a dolphin show in the park?

他们完的开心吗？
Did they have a good time?
或：Did they enjoy themselves?

Did you play computer games yesterday?

did you play computer games yesterday?

is there a show/exhibition for dolphins in the park ?

did they enjoy themselves ?