This worksheet is designed to test students' knowledge on short answer structures, including positive and negatives and using different verbs. It is quite easy, using fairly basic vocabulary so that they concentrate on the short answer structure. It involves different subject pronouns and the students have to think about which subject pronoun to use in the answer and whether it's affirmative or negative. The solutions are included on the second page. It is a straightforward worksheet where the students have to fill in the gaps. You could use pair work to check the answers or put the answers up around the room and they have to check whether they have the correct answer.