Present Perfect Continuous. Change the following sentences to negative. 09 Mar, 2020 By Olivo 0 Comments 0 Grammar Exercises, Present Perfect Continuous Exercises 1. She has been waiting for a long time. 2. She has been feeling sick this week. 3. She has been visiting John. 4. He has been complaining a lot lately. 5. They have been behaving better. 6. He has been paying attention. 7. They have been working together since last month. 8. He has been working hard lately. 9. She has been seeing a psychologist recently. 10. It has been breaking down a lot lately. Loading … Please follow and like us: TAGS : English grammargrammar exerciseslearn Englishpractice Englishpresent perfectpresent perfect continuouspresent perfect progressive Share