1. As for homework，95％ students do homework every day.
as for...意思是“至于；關(guān)于”，常用于句首作狀語，其后跟名詞、代詞或動詞的-ing形式。如：
As for him，I never want to see him here.至于他，我永遠(yuǎn)不希望在這里見到。
As for the story，you'd better not believe it.關(guān)于那故事，你最好不要相信。
2. But my mother wants to drink it.
want to do sth.意思是“想要做某事”；want sb. to do sth.意思是“想要某人做某事”。如：
Do you want to go to the movies with me？你想和我一起去看電影嗎？
The teacher doesn't want us to eat hamburgers.老師不想讓我們吃漢堡。
3. She says it's good for my health.
be good for...表示“對……有益（有好處）”。其反義為：be bad for...。如：
It's good for us to do more reading. 多讀書對我們有好處。
Reading in bed is bad for your eyes.在床上讀書對你的眼睛有害。
4. On the other hand，people who are stressed out.
on the other hand不能譯為“在另一只手上”，而應(yīng)譯為“另一方面”，用來表示轉(zhuǎn)折或?qū)Ρ取Ｓ袝r與on the one hand連用。如：
It's cheap, but on the other hand the quality is poor.那件東西是便宜，但從另一方面來說，質(zhì)量很差。
On the one hand he likes to study, but on the other hand, he is careless.一方面他喜歡學(xué)習(xí)，但另一方面，他粗心大意。
5. That sounds interesting.
這是“主語+系動詞+表語”結(jié)構(gòu)的簡單句。sound（聽起來），look（看起來），smell（聞起來），taste（嘗起來），feel（覺得），seem（好象），grow（變得）等詞在英語中可用作系動詞，后跟形容詞作表語。如：
It tastes good.這味道好。
The music sounds very sweet.這音樂聽起來很入耳。
The smoke grew heavier and heavier.煙霧變得越來越濃了。