problem. 11. He (to come) a moment ago. 12. I never (to speak) to him. 13. He just (to finish) his work. 14. You (to make) any spelling mistakes in your dictation? 15. What books you (to read) when you (to live) in the country? 16. They (not yet to come) from the south. 17. He (to be) ill last week, but now he (to recover). 18. If everybody (to read) this new novel, let's discuss it. 19. You (to book) tickets? -- Yes, S, I … . I (to book) them several days ago. 20. I can hardly récognize you. I (not to see) you since you (to leave) for Moscow. And you (to change) so much нужно либо в past simple либо в present perfect полным ответом