根据课文内容，在每个空白处填入一个恰当的词。 The first person stood up and told a very funny joke about an Englishman who fell in love with his umbrella. When he finished, he was ______ tears of laughter, for he always laughed at his ______ jokes. The rest of the group remained ______ silent. You could tell from their faces and their eyes _____ they found the joke funny, but not one of them was going to laugh, and give him the chance to ______ the competition. The second told a story about a three-legged pig, ______ was so good that, some years later, a film company made a ______ of it. When she sat down, the others buried their faces ______ their handkerchiefs, coughed, pretended to sneeze, dropped pencils under the table—anything to ______ up their laughter. And so it went ______, joke after joke, the sort of jokes that make your sides ache. And nobody dared to laugh.