1. Change the following sentences to present continuous, present perfect and present perfect continuous in affirmative, interrogative and negative forms1. I work with my father in the newspaper2. I see my girlfriend every Friday3. You sing very well4. You play soccer with my brother5. You run in the park6. You write a novel7. He jumps obstacles8. She cries a lot9. He studies for the College10. He swims in the river11. He works for Microsoft12. She cooks for her son13. She dances in the carnival14. She walks a lot in the city15. She bites my lips16. She travels to London and to Miami17. They play with me18. It lives in the jungle19. We travel only in Christmas20. We drink water21. We dance in the disco22. You fish on Lake Titicaca23. They celebrate together24. They sing in a rock band25. We study English