高一英语改错题（两道）
注意：文中有 10 处错误,每句中最多有两处,错误涉及一个单词的增加、删除、或修改.每处错误及修改均仅限一词,只允许修改10处.
第一篇：
Nowadays paper still come from trees .Unfortunate,we use a lot of paper every day.We must not waste paper,and there will not be any tree leaving on earth .No tree means no paper .We need 17 ttees make a ton of paper .We must start using less paper now because it takes about 100 years of a tree to grow .What can we save paper Firstly,we can use both the sides of every sheet of paper .We can use plates instead of paper one .We can also use handkerchiefs instead of paper .Besides,we can use less paper shopping bags and reuse them lates as well .
第二篇：
Dear A:
You will never guess what i saw on this weekend .I saw a dog show .Dad and i was going to the park to fly a kite .When Dad and i walked up to the park ,we saw dog everewhere .Big dogs .little dogs .old dogs .and young dogs were all run around .Dad and i saw that s sign that said "Dog Show "We decided watch .I didn't know what to expecting at a dog show .there are different type of contests .One of the contests was calling "Show" The judges watched what the dogs looked and acted .The winner was a dog named B.My neighbor has a dog ,so it isn't the same .
yours
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麻烦大家把直接改的地方写出来，不要整篇都写出来，费事啊