在句子“People in western countries celebrate Christmas,whilepeople in China observe the Spring Festival”中,为什么Christmas前不用"the"而“Spring Festival”前要用“the”?

People like to go shopping in the supermarket.中like to 在句子中的成分是什么/ Many people living in cities______(更愿意在乡下住)（prefer）完成句子 People will plant more trees in the city after a month这句子错在哪? 主系表结构的句子 可以有状语吗句子 There are four people in my family .中的 in my family 在句子中做什么成分那 用in the way people speak定语从句造个句,并指明该词组在句子中意思,指明该词组在句子中意思 句子改成被动语态 people in england speak english 一个句子The main losers are poor people who live in cities in countries.in cities in countries.为什么是先说in cities而是在说in countries 在句子“People in western countries celebrate Christmas,whilepeople in China observe the Spring Festival”中,为什么Christmas前不用the而“Spring Festival”前要用“the”? There are a lot of people living in Shanghai.请帮忙分析一下句型结构living in Shanghai在这句句子中时做什么成分. people living in to all rushed out in their night clothesliving 在句子里怎么解释 their (night clothes是不是睡衣)?那么 THEIR睡衣怎么解释 There are many people in the world.Many people like soccer.(合并成一个句子） 8 people 加s吗There are 8 people in the picture. 这个句子有错吗?人（people)加不加“s” ? she thinks there are many people in the world who are smarter than hershe thinks there are many people in the world who are smarter than her.in the world 可不可以放在句子最后面,为什么放在people 后面,或者是为什么 in the world some other people had parked their car in the place in font of his gardensome other people had parked their car in the place in found of his garden句子中的in the place in found 还有 为什么要用两个第2个IN加在found前是为什么 用英语解释句子：People can buy many things in this market.People can _______ _______many things in this market. 翻译句子The people in the United States speak the same languege as the people in Great Britain. 单词组句子do people eat in when dinner China这几个单词怎么组成句子? 一般将来时的改变句子按括号内的提示,改写句子.People in the north often go skating in winter.(next winter)在1月28日之前一定告诉我啊