分析句子结构。 1) I have a pet dog. 2) Do you know him? 3) The poor old man died yesterday. 4) The little boy was deeply moved when he read the letter. 5) The weather is getting colder and colder. 6) They don’t want to swim this afternoon. 7) When she heard the news, her face turned red. 8) The ball is moving. 9) The ball match is exciting. 10) The Whites are having breakfast right now at home.