I (to invite) my friends to come to my place tomorrow. 11. He (not to play) the piano tomorrow. 12. We (to see) a very good film last Sunday. 13. Your mother (to cook) every day? 14. We (to make) a fire last summer. 15. I (to spend) last summer at the sea-side. 16. Where you (to spend) last sum¬mer? 17. Where he (to spend) next summer?! 18. What mother (to do) now? — She (to cook) din¬ner. 19. I (not to play) computer games yesterday. 20. Last Sunday we (to go) to the theatre. 21. I (to (meet) my friend yesterday. 22. I (to write) a letter to my cousin yesterday. 23, You (to write) a dicta¬tion tomorrow? 24. I (not to write) a report now.