Present Perfect чи Past Simple?

A: I ____ Peter last night.

B: Oh really.

I ______ him since last summer.

Is he OK?

A: _____ this film before?

B: Yes, actually I _______ it last night.

A: What _____ last weekend?

B: I ____ at home all weekend.

A: So, Tom is your best friend.

______ Tom when you were in school?

B: Yes, we _____ for over 3 years.

___ you ever ran a marathon?

B: Yes, last year I _____ the Boston marathon.