Try to ______ the children down.   They’re too excited. 

 (2012·武汉高二检测) As a teacher rich in experience, he knows how to _______ his ideas to these new students in a limited period of time.

Just tell me the accident to the point, but don’t ______ any important detail.

He looked at the envelope(信封) and _____ Jenny’s handwriting immediately. 

While intelligent people can often ______ the complex, a fool is more likely to complicate the simple.