根据下列句子所给汉语意思,写出空缺处各单词的正确形式: Earthquakes are _________(极端) difficult to predict. He looked shocked, and then burst into _________(笑) A crowd of 300 supporters warmly ________(鼓掌) her speech last night. The sun had ______(使… 褪色) the curtains. The heat and the whisky made him feel _______(眩晕) .