Заполните пропуски глаголами модальными глаголами в нужной форме. Предложение переведите .1. ...........I ask you to

1. Can I ask you to explain the rule once more?2. I\'m late. I must hurry.3. Soldiers have to obey orders.4. Somebody have to take the responsibility for the accident.5. He could earn his living when he was 15.6. You can take this book; I don’t need it.7. Should I tape these documents today?8. He could not speak English last year.9. Every engineer must know at least one foreign language