Reinforce using past participles as adjectives with this picture activity. There are 20 pictures of objects that need to be described using verbs in the past participle form. Examples include: an open door, closed window, burnt toast, fried eggs. This activity can be used in various ways - students can work in pairs and pass the pictures, pictures can be hung around the room and students can go around and write a verb in the past participle. Suggestions for answers are also given.