Odpowiedź :
In the picture I can see a young woman standing next to a wall, drinking a milkshake I guess, and talking on the phone. She's probably the owner of the dog sitting on the left. Because of the dog I assume that she must have been talking for a while. She's most likely a student enjoying a privilege of wearing whatever she wants.
The photo shows a young smiling man drinking tea or coffee. He's in a room but I can't figure out what exactly the place is. It may be a corridor or even his home. He's looking on the left so it must be something interesting or funny for him. Maybe it's his girlfriend who he's smiling to. He's wearing casual but neat clothes.
In the picture there's a teenager standing next to a bike on a park or forest path. He's wearing jeans and a T-shirt so he must have been enjoying his free time being spent on a bike trip. He is smiling but there's nobody around, that's why I guess that he's with someone he likes and the person is taking the picture.