Раскройте скобки: 1.Му whatch (to stop).There (to be) spmething wrong with it. 2.You (to see) Jack today? -Yes,I (to

1. My watch has stopped. There is something wrong with it. 2. Have you seen Jack today? - Yes, I saw him at the institute. 3. Have you heard the new symphony by M.? - Yes, I have. - When did you hear it? - I heard it last Sunday. 4. You have changed so much. Has anything happened? 5. What are you doing here at such a late hour? Are you writing your composition? - No, I have written it already. I am working at my report. - And when did you write your composition? - I finished it two days ago.