英语短文改错Smoking bans can be saw in public places in many count

英语短文改错
Smoking bans can be saw in public places in many countries. Our
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class had a heating discussion on banning smoking in public places.
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Opinions fall into two side. Some students agree that smoking is
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dangerous. Not only does smoking harm smokers themselves but also
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harm the people around them. Bans in public places would also urge
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smokers to smoke fewer or give it up. However, others hold an opposite
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view. They believe it’s illegal to smoke and smokers should have the
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freedom and right to smoke in any place they like. Beside, bans on
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smoking in public places would drive many bars, pubs but clubs out of
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business. What’s worse, many people will be out of job because this.
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每个
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里有一个错误 求解答
第一排也有错误的

saw--seen,be动词后面应该跟过去分词构成被动语态.
heating --heated,heated discussion表示热烈的讨论.
side--sides,two后面应跟复数.
正确
harm-harms,谓语动词的主语是smoking,现在时,且为单数,动词加s.
give前加to,urge 后面是两部分 smoke fewer 和give it up,都要加to.
Beside--Besides,前者是.附近,后者表示此外.
but--and,几个并列词组之间用and.
because后面加of