I didn't have any trouble with it和I hadn't any trouble with it有区别吗?I didn't have any trouble with it.和I hadn't any trouble with it.I should be avoiding him.和I should avoid him.又有什么区别吗?

问题描述:

I didn't have any trouble with it和I hadn't any trouble with it有区别吗?
I didn't have any trouble with it.和I hadn't any trouble with it.
I should be avoiding him.和I should avoid him.又有什么区别吗?

第一个说时态上的不同,第二个是因为情态动词后要用动词原形,还有语境上的区别

意思上是没什么多大区别的。

关于第一个问题,其实本身是没什么区别的.这只是英美不同英语的表达方法,不过具体是怎么样抱歉我记不清了.
而第二个问题呢,第一句的意思是我应该一直回避他而第二句的意思是我应该回避他.
第一个句子多了的be doing形式其实是为了强调要一直……