Lesson 32 Aim: Students will identify that the imperative form is used to give warnings. Don't feed the animals Read 1. Underline the option that answers the question. What kind of text is the one in exercise 2? a) a letter b) a brochure c) an advertisement 2. Read the following information. Teacher: Pay attention students. In our visit to the zoo we have to show an excellent behavior. Please read the advertisement, there are some wamings and precautions you have to follow inside the zoo.