General collocations

Question 1

I’m on good friends / relations / terms with all my former boyfriends

Answer 1

I’m on good terms with all my former boyfriends

they will probably stay on good terms with each other (meaning to have a polite relationship without conflicts).

Question 2

There are four people in my close / immediate / neighboring family.

Answer 2

There are four people in my immediat family.

Your parents and siblings (brothers and sisters) are your immediate family