有關英文句子問題一問

100% Correct!!!

1. that - always optional: I know that Macau is very small but I love her.
2. but and her usage is correct

Hope I can help you ^_^

I love Macau even though it is a very small place.- emphasis on your love of Macau

Perfect!

雖然簡單但有理有情的表達，由自己主觀心意講出，值100分。

你識得英語裏國家的代名詞是用her，延伸特定城市或地方都可以，尤其是當你是以第一身講述你對"她"的感情時，便不會把"她"變成"它"的。

I know ..., but...是很地道的英語表達相反的意見但仍尊重對方或一些客觀情況，你識運用和配入合適的處境和形容詞，已有基本靈活運用英語的能力。

努力便可更上一層。

無 grammatical mistakes 不過呢...

1. 政治不正確
'Her' can be used to refer a country, a boat or a car (http://dictionary.cambridge.org/dictionary/british/her)
如果在此句中 'Macau' 不是船名或車名, 而是地方名, 你便政治不正確. (好大問題bor)

2. 累赘
既然你也寫了下來, 你就當然知道, 那麼, 幹嘛要 'you know' 呢?

所以, if I were you, I would write the sentence in this way -
Macau is small, but I still love it.

如果作文的話最好改番 I know Macau is very small but I love it. 因為I know Macau is very small中, I 是subject, know是verb, Macau is very small是object, 句子中object即Macau is very small前不用加that.