英语造句100分，急！！

1.You'd better keep the air fresh.
2.You can't eat bad food,or you may be sick.
3.Drinking sour milk everyday is good for your health.
4.We should keep our bodies healthy.
5.We should wash our hands before meals.
6.You shouldn't keep fingernails long.
7.We should tidy our rooms and sweep the floor often.
8. To spit in public is a bad habbit.

①I suggest more trees be planted to keep the air fresh.
②We must not eat bad food.
③Don't drink sour milk for breakfast.
④If we keep our bodies healthy,and take exercise,we can think better!
⑤we should wash our hands before meals.
⑥If you want to keep you body health, you shouldn’t keep long fingernails.
⑦It's our duty to tidy our rooms and sweep the floor often.
⑧It's the bad manner to spit in public

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.You'd better keep the air fresh.
2.You can't eat bad food,or you may be sic