现在完成时的句子（大家知道多少呢）

He has turned off the light他已把灯关了Have you found your pen yet?你已找到你的钢笔了吗?，下面我们就来说一说关于现在完成时的句子?我们一起去了解并探讨一下这个问题吧!

现在完成时的句子

He has turned off the light。他已把灯关了。

Have you found your pen yet?你已找到你的钢笔了吗?

He has lived here since 1978。自从1978年以来,他一直住在这儿。

I have been in the army for more than 5 years。我在部队已经呆了五年多了。

I have heard nothing from him up to now。到目前为止我没有他的任何消息。