each of us enjoyed ourselves last night,这样写对么?是ourself还是ourselves呢?如果改成each of us had fun last night 对么?

each of us enjoyed ourselves.正确吗?为什么? each of us enjoyed ourselves last night,这样写对么?是ourself还是ourselves呢?如果改成each of us had fun last night 对么? each of us enjoyed ourselves last night.这个和each of us had fun last night.这两句是一样的吧?有语法错误么? we each each of us each of us ( )have each boy each of us each of the boys Each of us _____English (like) each of us 怎么用 each of us has a dictionary改错 Each of us _____basketball and soccer ball. each of us have a room.改错 each of us是第三人称单数么 Each of us _______【like] dumplings空处应填? Each of us had a try each of us 意思意思是 each of us have 等于we each have吗? each of us has two pens 中each是什么成分 each of ,each one of 有什么区别?二者之间有区别吗,有的话,是什么?Each of you ____(be) student .那 Each of them enjoyed _____(oneself).himself herself themselves 还有一个问题：Everyone enjoyed _____(oneself).怎么填?