【推荐1】She is _________ (奋斗) to support a family on a very low income. (根据汉语提示单词拼写)

【推荐2】One of the world’s most important and lovely animals is quickly d__________ (消失). (根据中英文提示填空)

【推荐3】If an advertisement is placed on a popular website or on TV at p________ times, a huge number of people will know about the product or service it is ________ (做广告，宣传). (根据中英文提示单词拼写)