![man and two children sitting on dock](https://s3.amazonaws.com/smrtenglish.com/core/ENGL120AUTO/Unit%2008/8-1g1.jpg)
A: There aren't any fish in this lake anymore.
B: Where have they all gone?
Present Perfect Simple
The Past & Present
As we studied in Unit 7, English speakers use the Present Perfect to connect the past with the present. The Present Perfect always gives information about the present:
![no gas](https://s3.amazonaws.com/smrtenglish.com/core/ENGL120AUTO/Unit%2008/8-1g2.jpg)
We've run out of gas. We will have to walk to the gas station to get more.
![crying](https://s3.amazonaws.com/smrtenglish.com/core/ENGL120AUTO/Unit%2008/8-1g3.jpg)
You've embarrassed her. Now she's crying.
![empty office](https://s3.amazonaws.com/smrtenglish.com/core/ENGL120AUTO/Unit%2008/8-1g4.jpg)
Steve isn't here. He's gone home for the day.
Passive
The passive form of the Present Perfect is have / has + been + past participle:
![kid playing](https://s3.amazonaws.com/smrtenglish.com/core/ENGL120AUTO/Unit%2008/8-1g5.jpg)
The door has been closed. That's why it's a little warmer in here.
![broken car window](https://s3.amazonaws.com/smrtenglish.com/core/ENGL120AUTO/Unit%2008/8-1g6.jpg)
We need to call a repair company. One of the car windows has been broken.
![sad couple](https://s3.amazonaws.com/smrtenglish.com/core/ENGL120AUTO/Unit%2008/8-1g7.jpg)
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