Ребята,помогите пожалуйста!
Нужно в предложения вставить идиомы.
1.What i've done will not let things go back to the way they were.=
I've _________ bridges.
2.We'll think about it when in happens. =
___________ bridge when we come to it. 
3.It's happened now and there's nothing we can do about it. =
That's _________ bridge.
4.I need to resolve the argument I had with my best friend.=
I ________ bridges.

1. What i've done will not let things go back to the way they were.= I've burnt bridges.2. We'll think about it when in happens. = We'll  cross bridge when we come to it. 3. It's happened now and there's nothing we can do about it. = That's a crossed bridge.4. I need to resolve the argument I had with my best friend.= I need to build bridges.