Ex 2. Change the sentences from ex1 into negatives: 1. I ________ learn Spanish. 2. We ________ go to work by bus. 3. Susan ________ call her clients every day. 4. They ________ get up early to catch the train. 5. He ________ learn German.

Now, let's change the sentences from Exercise 1 into negative forms. Remember, we need to use 'don't have to' with 'I, you, we, they' and 'doesn't have to' with 'he, she, it'. 1. I *don't have to* learn Spanish. 2. We *don't have to* go to work by bus. 3. Susan *doesn't have to* call her clients every day. 4. They *don't have to* get up early to catch the train. 5. He *doesn't have to* learn German. **Explanation:** * 'I', 'we', 'they' take 'don't have to'. * 'Susan' and 'He' take 'doesn't have to'.