话题 in the cost of living

话题 the whole of their lives

话题 have much longer to live;

问题 这是虚拟语气吗

Raise your hand if you had never heard of Tetralogy of Fallot with pulmonary atresia before Monday's episode of ABC's Jimmy Kimmel Live.上句中的had never heard of是虚拟语气吗，表达怎样的含义？谢谢老师的回答。

问题 in our life 还是 in our lives

It is very common in your life.It is very common in your lives.哪句对？这样用的 life 可数还是不可数？

问题 改错: Can I pay in US dollar?

改错: Can I pay in US dollar？

问题 live in love and peace 的意思

We'll live in love and peace from this day on. 请翻译一下这个句子。机器的翻译是：从今天起，我们将生活在爱与和平之中。这个翻译对吗？

问题 me too(我也一样)与us too(我们也一样)

口语中说“我也一样”，可用 me too。如：—He likes the girl. 他喜欢这个女孩。—Me too. 我也喜欢。若表示“我们也一样”，是不是也可用 us too同？比如：—He likes the girl. 他喜欢这个女孩。—Us too. 我们也喜欢。

话题 take us back to

话题 分词和none of us

问题 请问此处的不定式 to live是做宾语还是状语

 It went off to live on some farm.谢谢老师解答！

问题 We appreciate your helping us.分析

老师好，We appreciate your helping us.为什么用helping呢?可以用 help 吗？如果appreciate后加从句又会是怎样呢？ 谢谢老师啦!

问题 less和fewer使用辨析

...lure, The Government Robs Us Of SuccessWhat can BlackBerry do differently, with less money, less resources, and less time? FORBES: BlackBerry Has An App Problem With the Z10 and BB10以上2句，搞糊涂了，请教老师，谢谢！

问题 that be是什么用法

It’s the powers that be who decide things. We just have to live with their decisions.请问这个句子中的 that be是什么用法？如何翻译？

问题 独立主格结构

...ng temples fairs and going to restaurants——all, depending on where one lives, staples(活动这里指的是) of the hoilda——people have shut themselves down.这里破折号内容是独立主格结构嘛？depending on 是插入语还是定语？谢谢老师了！