having finished是什么时态

　　Having finished the work ahead of time, they were given a long holiday.

　　提前完成了工作，她们得到了一个长的假期。

　　Having finished his homework, the boy went to play computer game.

　　完成作业后，那个男孩去玩电脑游戏了。

　　Having finished my work, I sat down to have a rest.

　　完成了工作之后，我坐下来休息。

　　Having finished his homework, he went out to play football.

　　做完功课之后，他去踢足球了。

　　Having finished her homework, she went out to play basketball.

　　功课做完以后，她出去打篮球。