If invited to a home in Britain,here is some advice.

问题描述:

If invited to a home in Britain,here is some advice.

这是个错句子.主语不一致.第一句没有主语.如果算省略的话.那么主语就成了建议.下面两个.你们英语水平有待提高.应该是If you are invited to a home in Britain,here is some advice.