помогите решить упражнение по английскому языку. 11 класс

1. I wish I had lost my keys. 2. I wish they would not fly to Spain; 3. I wish it was cold and rainy today; 4. I wish she had not known him; 5. I wish I didn't have a sister; 6. I wish he had lied to me; 7. I wish you had not watched the film; 8. I wish I worked long hours; 9. I wish she felt miserable; 10. I wish I had been tired yesterday