posted by rfvv .
1. I do math, science, and English homework every day.
2. I do much / a lot of homework every day.
3. I do much homework every day such as math homework, science homework, English homework, Chinese characters homework, etc.
(Are they all grammatical?)
Technically, yes, but the first one is best.
#2 would read better with "a lot" rather than "much."
#3 would read better if you rephrase thus:
I do lots of homework every day, including math, science, English, and Chinese characters.