1.Great changes has taken place since he lived in Shanghai.2.Home is home,be it homely or not.

问题描述:

1.Great changes has taken place since he lived in Shanghai.2.Home is home,be it homely or not.
1.这句话对吗?有语法错误吗?应如何改?
2.这句话的语法结构怎么划分?

1.has改为have
live为持续性动词,而since后应跟时间点,所以不是很好,可能moved to/arrived等会好些
2.主要难在 be it ……or not 固定搭配,表选择,是……或不是……