No, I don't have friends from high school.
Do you have (any) friends from high school?
I visited my friends at the weekend.
What did you do at the weekend?
I had two best friends in high school.
How many best friends did you have in high school?
I bought my best friend her favourite T-shirt.
What did you buy to your best friend?
I played football in the club with my friends.
What did you do with your friends?
I ate pizza with my friends on Saturday.
What did you eat with your friends (on Saturday)?
I like going to a bar with my friends.
What do you like doing with your friends?
I talked to my friends by phone call.
How did you talk to your friends?