Present Simple. Use the correct form of the auxiliary verb. 06 Mar, 2020 By Olivo 0 Comments 0 Grammar Exercises, Present Simple Exercises 1. You _____ not try hard. do does 2. Rosario and Fabio _____ not clean the house on weekdays. does do 3. I _____not know that. do does 4. My phone _____ not have that app. do does 5. The computer _____ not need a fan. do does 6. They _____not fix their locks. do does 7. He _____ not throw away old things. do does 8. We _____ not need you. do does 9. She _____ not sit much at work. does do 10. It _____ not snow in the summer. do does Loading … Your points: Avg. points: 0 Please follow and like us: TAGS : auxiliary verbdodo vs doesdoesEnglish grammargrammar exerciseslearn Englishpractice EnglishPresentPresent simple Share