The people in the streets are mainly tourists 为什么用mainly系动词后不是跟形容词吗，为什么要用副词

some people may e live on the moon in the 21st century 改错：People in the West celebrate Halloween on October 31st. the people in the The people in the The People's Republic of China was founded----,1949.A.in October B.on October 1st C.in October 1st D.October1 In 2003 it was ready for the people of St Petersburg when they.In 2003 it was ready for the people of St Petersburg when they celebrated the 300th birthday of their city.是什么从句?定语?状语? the people fall in people in the west people in the box 是in the morning of July 1st还是on the morning of July 1st? in the evening on October 1st in对吗 May 1st is ----DayA.the Work People'sB.the Working PeopleC.the Working People'sD.the Worker's 英语 1st 表示的是first 还是the first?in the 1st centry英语 1st 表示的是first 还是the first?in the 1st centry还是in 1st centry? in the 21st century,a computer will play a more and more imortant role in people's everyday life.这个句子哪个地方错了? 英语翻译People in the ( ) ( ) ( ) rice there____no people in the room. people in the west是什么意思 people in the World 歌词