come together—
1. gather or meet:
- The family must come together for the parents’ silver wedding.
2. be reconciled; settle the differences:
- I’m so glad that you two have decided to come together at last.
go together—
1. (of things) match; suit each other:
- Do you think this hat and coat go well together?
2. happen together:
- Since music and dance usually go together, it’s worth knowing what children learn in music.
3. keep each other company (with a view to marriage):
- Jim and Mary had been going together for two years before they were married.