you and Aigul were sitting at home, talking about different topics, before Aigul asked permission to call her boyfriend Marat and invite him to you

You agreed. About half an hour later, the doorbell rang, Aigul went to answer it and returned with her boyfriend Marat and his friend Andrey

"Hi, how are you doing here?" Marat asked you

Andrey stood silently and looked at you, since you and your friend were not familiar