根据句子意思，用括号中所给词的正确形式填空，每空填一词。

1. No _______(far) discussion is necessary. We have decided it.

2. What an _______(enjoy) music programme on television!

3. I asked her if she was ready to go and she _______(nod).

4. —Do you always encourage _______(you) to make great progress in your study?

    —Yes, we do.

5. If the robot is _______(correct) used, it will go wrong.