Bring up – to look after a child and to educate them
I was brought up by my grandparents.
Bump into someone – to meet someone without planning to
I bumped into Amit when I was in town.
Carry on – to continue
He carried on talking while I played video game.
Catch up (with) – to reach the same standard as someone else
I caught up with my schoolwork after I returned to school.
Check in – to show your ticket and other documents at the airport
We checked in at least two hours before the flight.
Cut down on – to eat less of something
Kunal is cutting down on fast food.