In some ocassions or speaking exams you will have to describe a picture or a photo. Here you have some links to help you on this task:

HOW TO

British Council: How to describe a picture
Englisch-Hilfen.de: Describing pictures in English
English Grammar Online: Picture Description
How to describe a picture: useful words and phrases
Describing pictures in English class

EXERCISES

PET Speaking: The new baby
Elllo.org: Listen & choose the correct answer
Elllo.org: Listening game. Two lovers