0 used to say that people or things are in a place together or are doing something together: --
He's been with the department (= working in it) since 2010.
She's staying with her parents (= at their house) for a few months.
I'll be with you (= I will give you my attention) in a second.
Ingrid Bergman starred with Humphrey Bogart in the movie "Casablanca".
He's impossible to work with.
He lives with his grandmother.
I was with Sylvia at the time.
1 using something: --
2 having or including something: --
With your contribution, that makes a total of £45.
With love, Roberta.
He arrived in Los Angeles with nothing but the clothes he was wearing.
We're an international company with offices in Paris, New York, and Sydney.
They were divided into two groups, with no girls in one group and no boys in the other.
3 relating to or in the case of a person or thing: --
She talked a lot about her relationship with Charlotte.
The government's policies have not been popular with (= among) the voters.
This hasn't got anything to do with you (= this is not something you should be interested in).
How are things with you?
4 used to show what is on or in something: --
5 because of or caused by someone or something: --
Many backbenchers decided not to vote with the government on this issue.
The opposition were with the government on the decision to go to war.
Are you with me on this?
You're either with us or against us on this issue.
I need to know that you're with me before I stand for election.
The regeneration of the city's downtown dock front will put it on a par with Nice or Cannes.
I thought I was badly treated but my experiences pale in comparison with yours.
The family in the television programme could not be credibly compared with a real one.