Complete the sentence with can, may, have to, need. 1. Ann is very obedient. She. not have acted against her father's

1. Ann is very obedient. She couldn’t have acted against her father\'s will, I\'m sure.2. I could be wrong but everything seemed to happen so quickly there. 3. The students were told that they needed to take part in the discussion. Will you be at home tonight?4. Can I ask you how you knew my address?5. However difficult the task may be, you are expected to do it in time. Could you give the jury an example?6. And yet she could be fond of him or she\'d never look at him as she did.7. We don’t have to solve the problem in this way.8. They must practice their pronunciation every day.9. We needn’t speak in a whisper. There is nobody in.10. I had to walk miles before I found a place where the river was wide.