a big lunch前面为什么加have

a big lunch前面为什么加have 专有名词一般前面加the ,为什么Big Ben 前面不加呢? have a big lunch翻译 use前面为什么加a use前面为什么加a 请问为什么用go down a big slide?slide是名词吗?用不用前面加个along? Su Hai (had a big lunch) last Christmas 肯、否定回答和加括号部分提问 have a big lunch的中文 英译汉Do you have a big lunch? HAV BEEN DOING STH为什么要加BEEN? I had a big lunch with my family.对had a big lunch with 提问 英语好的进,关于a lot 和manyLook at his red face,he have drunk a lot.这名话中a lot可不可以换成many 为什么,而且lot就是大量的意思,为什么前面要加一个a了,请广大网友告诉我正确的答案,谢过还有，he hav population前面为什么能加不定冠词a? Would you like bread or rice for your lunch?为什么bread 和RICE前面不加定冠词? hav a great 一句英语“I’m will become big shot”I’m will become big shot这句话对吗?big shot前面应不应该加“a”? 为什么umbrella前面不加an加a university前面为什么加A而不加AN