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