He bought the pen three day ago.转换同义句

He bought a pen. He bought the pen three day ago.转换同义句 修改错误I'm using the pen which he bought it yesterday. He bought me a pen yesterday 改为被动语态 把下面的句子改成宾语从句He is the man. The man wants to see you. 2.She is the nurse. I spoke to that nurse yesterday. 3.This is the pen.He bought the pen yesterday. where is the pen I bought last week? The pen you bought didn't work.是什么从句? The pen you bought yesterday______ _______(不好使,有问题) didn't,the pen,bought,you,work.连词成句. the pen bought by her is mane in china 可否改为the pen she bought is made in china? he bought the house last year翻译 he,very,house,the,expensive,is,bought He ( )the cheapest one and bought it. 分析例句英语语法The boy needs very much the pen bought by his mother.请帮我分析上句中“the pen bought”处the pen与bought的关系在英语上是什麼语法?thank you 改错I'm useing a pen which he bought it yesterday He bought h_a new pen,because his old one is broken He bought a pen , but it didnt work(改为同义句） i has bought a pen 和 i bought a pen 的区别请问：i has bought a pen 和 i bought a pen 表达的意思有区别吗,还是意思都一样,只是写法不同,可以通用.写错了 是 应该是 he has 以及 he bought