This PowerPoint presentation gives an explanation for the use of possessive adjectives and pronouns, such as: my, your, mine, yours, etc. There are also some sentences with image to practice.
This downloadable worksheet is best suited for at Elementary (A1) level. It is great for teaching Adjectives in English, and is excellent for honing your pupils' Writing skills. It centers around the vocabulary topic of Ability. The answers are provided, too.