Could you step in for me at the meeting tomorrow?
The police had to step in when the argument turned violent
When I was ill, my sister kindly stepped in and looked after the children
We need someone to step in and help organize the event
The government will step in if the company fails to meet its obligations
He was asked to step in as team captain after the injury
A more experienced colleague stepped in to guide the new employee
It's important to know when to step in and offer assistance
She stepped in to take charge during the crisis
The teacher had to step in to stop the children from fighting
This looks difficult, should I step in?
No, I think I can handle it myself.
Alright, just let me know if you need help.
I had to step in and mediate their argument
I had to intervene and mediate their argument
I had to get involved and resolve their dispute