Examples of using "Tehettem" in a sentence and their english translations:
I could do nothing.
I could not have done otherwise.
It wasn't my fault.
What else could I have done?
There was nothing else I could do.
- Where did I put the car keys?
- Where did I put the car key?
Where did I put it?
- I could not have done otherwise.
- I couldn't have done otherwise.
I don't know why I did that.
Obviously, I was there because this was the right thing to do,
I know it's not what you suggested, but it was all I could do.