The students are supposed to give tips by using modal auxiliaries. For exemple thay have to use modals to express lack of necessity or advisability. I tried to use modals in a differnt way.
The above downloadable handout is a great resource for adults at Pre-intermediate (A2) level. It is great for consolidating Modals in English, and is useful for strengthening your students' Writing skills. It is about the topic and words of Actions.