1.
to bump into someone: to meet someone by chance
- I bumped into Greg at the store.
- She bumped into her ex-boyfriend at the concert.
2.
to be back in town: to return to town after being gone for a period of time
- Mark is back in town.
- Tina was in Europe for 3 months, but she has been back in town for a couple days.
3.
to keep in touch with someone: to regularly contact or communicate with someone
- She moved to New York 2 years ago, but we still keep in touch with each other.
- I don't keep in touch with my friends from high school.
