Locuções verbais (inseparáveis)

break down

phr.v. if a machine breaks down, it stops operating

My car broke down again last week; I guess I'd better get a new one.

catch up on

phr.v. to do something that needs to be done that you have not had time to do in the past

Ella went on vacaction for a week and now has a lot of work to catch up on.

come up with

phr.v. to think of a plan, reply etc.

The old system is terrible. I'm sure we can come up with something new.

fall for

phr.v. to unexpectedly feel romantic about someone

When he visited the family, he fell for his roommate's sister, and they were married soon after.

try out

phr.v. to attempt to join a team, get a role as an actor etc.

The drama club still needs a few more actors. Why don't you try out?

look up to

phr.v. to have a very high opinion of someone

She always looked up to her older sister.

run into

phr.v. INFORMAL to meet someone unexpectedly
When I was in the park, I ran into Lucille.