作文里的,有疑问.（会追加分的）mostofillnessiscausedbywhatweeat.illness不是泛指疾病不可数,disease指具体疾病可数吗?这句话哪错了.takingexerciseisgoodforyouexercise应该不加s吧,这道题拿错了Ihav

Question

作文里的,有疑问.（会追加分的）
most of illness is caused by what we eat.
illness不是泛指疾病不可数,disease指具体疾病可数吗?这句话哪错了.
taking exercise is good for you
exercise应该不加s吧,这道题拿错了
I have received a letter written as for your health.
as for 不是有关于的意思吗?这句话拿错了.

Answer 1

1.Most of the disease is caused by our food.
2.有两种情况1.exercise是练习题的意思,这时候就要加上s了.或者可以直接写成Exercise is good for you 第一个字母大写没?
3.这里应该用about,as for是至于的意思.
语法好像也有些错误,不如改成简单句,I have written a letter about your health.