根据句意、中文提示或英语释义写单词。

1. He has made a few ____________ (错误) in the exam because he is very careless.

2. Thanks for offering me some suggestions. They will be of great ____________ (价值) to me.

3. Many people ____________ (gave an answer) to our advertisements last week.

4. If a TV programme is covered ____________, it is broadcast while the event is happening.

5. Detective Lu said that the victim was attacked with a knife and bled to __________ as a result.

操作参数和话务特性对话务控制的准确度有很大影响，而准确度对话务控制的效果极其重要，特别是对于（）。