The Negative Sentence Step 1 Review is am are was were can should do does did Step 2 Lead in Play the radio Step 3 Teach 1. Show the sentences with be. 2. Change to the negative sentences. 3. Students practice. 4. Show the sentences with can should. 5. Change to the negative sentences. 6. Students practice. 7. Show the sentences with do does did. 8. Change to the negative sentences. 9. Students practice. Step 4.Practice Find the sentences with be in the books. Change them to the negative sentences.