Living with HIV Positive person

I am living in a hotel, We are 3 members sharing a 3 bed room flat, one of my room mate reported as HIV positive,

So please, tell me is HIV will transmit in any one of the following activities,

Went for a message parallel with him and had hand job from a same lady next to him

Some times I have used his bed sheet in which he might ejaculated with self hand job ,
        
Using same plates to eat.

Please tell me that, am I get HIV infection and may I required any test related to HIV. I am worried about hand job and the bed sheet useage

[Teak]

You didn't have a risk for hiv.