求几个单词的复数形式

都是不可数名词，没有复数

1.最常见的不可数名词有:advice. baggage. change(零钱). furniture. hair. homework. information. knowledge. luggage. money. news. progress. traffic

2.其它不可数名词还有:absence. age. anger. courage. energy. equipment. experience. failure. fear. food. fun. health. ice. industry. kindness. labour. luck. marriage. music. nature. paper. peace. pleasure. power. pride. rain. research. respect. safety. salt. sand. silence. sleep. strength. snow. technology. time. trade. transport. travel. trust. truth. waste. water. wealth. weather. wind. work(工作)

二.可有单.复数形式的不可数名词

1.不可数名词一般没有单复数之分. 但物质名词表示不同类别时.可有单复数.如:teas (各种茶). a tea (一杯茶)等.常见的这类词有:fruit. food.coffee等.

2.抽象名词表示具体事物时.也可有复数形式.honor. death. danger. pleasure. success. failure. comfort. surprise. worry. beauty. wonder. envy. shock. shame. regret. joy等.它们都表示[某种人.动词或事".

所给的单词全是不可数名词，没有复数形式

这要分情况讨论，比如FOOD如果泛指食物就不可数，但如果指代具体的就可数了，你上网查查能查到的