1.   There is a murmur of appreciative laughter.

2.   As on most occasions, this drew appreciative laughter and applause.

3.   Dole made his point and earned appreciative laughter, while Gingrich got blamed for the government shutdown and received much scorn.

4.   Mrs. Clinton draws appreciative laughter by joking about this or that conversation she has had with Eleanor Roosevelt.

5.   The adults led the class in appreciative laughter.

6.   The audience roared with appreciative laughter.

7.   The gathered crowd gave him standing ovations before and after his speech, interrupting him frequently with applause and appreciative laughter.