急急急，帮我快点解决这几题英语，我在线等！！！

Her aunt knows little about the Carpenters,does she?

Computer was invented only decades ago.It is widely used now and more and more people are interested in it.

她阿姨对卡彭特所知甚少，对么？
电脑只是数十年前发明的。现在它被广泛应用，而且越来越的人喜欢它。
汗了，以为是翻译

does
widely

a little about
people is

Her aunt knows little about the Carpenters,doesn't she? 她姑姑是不是对卡彭特组了解不多？

Computer was only invented decades ago.It is wide used now and more and more people are interested it. 十几年前才发明的电脑现在被广泛运用，并且被更多的人所喜爱。

Her aunt knows little about the Carpenters,doesn't she?

这是个反意疑问句,根据前肯后否,前否后肯的原则,前句有一否定词little,故应改为does she?

Computer was only invented decades ago.It is wide used now and more and more people are interested it.
wide表示副词宽阔的,宽松的
widely表示范围广地;广泛地
It is wide used 是说电脑被广泛应用，而不是表示宽阔的,宽松的 故应将wide该为widely