Написать 12 предложений в present perfect, past perfect , future perfect

- Present Perfect:1. She has lived here all her life.2. They have written three letters already.3. I have worked here since I graduated school.4. He has finished his homework.5. We have been to Canada.6. She has forgotten her folder.- Past Perfect:7. She went to lunch.8. I washed the floor when the painter had gone.9. Harold had known about it for a while.- Future Perfect:10. I will have finished this book. 11. You will have studied the English tenses. 12. She will have cooked dinner.