词汇根据下列句子的意思及所给的汉语提示,写出空缺处单词的正确形式(每空一词)。 Lily’s parents are both doctors while _________(我的) are both teachers. As Chinese , we’re all _________ (骄傲) of the Great Wall. To make our world a better place, we need to _________ (保护) those endangered wild animals. When did the story ______________ (发生)? May is the______________ (第五)month of the year. Most people in Britain have small___________ (花园) at the backs of their houses. English is a working ___________ (语言) in the United Nations.