Drren,my friend from San Francisco,is coming to visit me.谁能给我解释下为什么不是be from 或者come from

Drren,my friend from San Francisco,is coming to visit me.谁能给我解释下为什么不是be from 或者come from 英语翻译a letter from my friend my friend is from —[australian]. l l_____English from my English friend. My friend is from England 同意句 My friend,Jim,is from （Japanese） It's from my friend,Lucy.翻译 what can I get from my friend My friend Sonia is from Australia.改为否定句：My friend Sonia __ __ from Australia. my friend is (from shanghai) (对括号部分提问) （）your friend from?（） I got an e-mail from my friend yesterday.(改写同义句)I ___ an e-mail from my friend yesterday.I ___ from my friend yesterday. My friend is from England.(同义句)My friend （ ）（ ）. My friend comes from chinese 对chinese提问 My new friend comes from France .改为否定句 对划线部分提问my friend is from canda canda I 'm from American.This are my friend,Chen Jie. My good friend,Becky,often_________(download)music from the Internet. My pen friend comes from England.改为一般疑问句