Вставьте модальный глагол сап или could. Раскройте скобки, употребляя требующу¬юся форму инфинитива.
1. … you (to ask) my sister to help you? I am very busy today. 2. … it (to be) seven o’clock now? 3. You … not (to see) her at the party. She was at “home working at her English. 4. He … not (to for¬get) your request: he is very attentive to people. 5. I should be very happy if you … (to visit) us in the village. 6. I don’t believe her, she … not (to forget) to bring the book. She simply did not want to bring it. 7. He said he … (to finish) the task by Monday.