Upon answering the telephone, the person calling asks if Joan is available. If Joan is the person who answered the phone, should she say "This is her" or "This is she"?

我们都知道，鼠标dpi调节一个合适的灵敏度是非常重要的，不能太高也不能太低。鼠标DPI越高，移动速度越快，反之，鼠标DPI越低，移动速度越慢，玩一些玩游戏就能体验到了，那么鼠 …

Referring to a past time of reference, She had never had sex by the time of her 18th birthday, three years ago. She had had sex by the time of her 18th birthday, three years ago. Another …

文章来源作者：麦子不飘 MR香蕉 晚上好，各位老司机们，我是焦哥。 这不昨天和朋友去吃饭，聊到了一个话题。 男生精液射进私处，会不会“烫”的感觉？ 这不就是突然一下灵感爆棚了。

@HenriqueOrdine " She had been working for the previous five years with an advertising company" - means that she started working at that company and worked there for 5 years …

2 She’s can be a contraction for “she is” or “she has.” Thus, both are grammatically correct. As for British usage, Oxford seems to hold that she’s is also a contraction for “she is” and “she has,” …

So as grammarians do you think the contracted form of she has should be she 's? More importantly, are there rules for contracting words? Say, if I wanted to express She was as a …

Which pronoun is correct in the following sentence? No one but her/she ever made a perfect score on the test The answer according to the book is "her", but it is getting on my nerves. I …

She was in on the drama when the conman showed up at the stage door. If you are an actor in something, it's in: She was in Cat on a Hot Tin Roof. She was in the movie Cat On a Hot Tin …

No there is not. Or no there's not. :) Isn't is a contraction of "is not". He's/she's is a contraction of "she is/he is". They are just different ways of writing the same sentence.