问题描述：
英语句子改错（一定要注明详细的原因）
1 He is heavier than other boy in his class
2 Of the two hats,he chose the least expensive one
3 The population of Canada is smaller than of Africa
4 I‘m more taller than any other classmate in our class
5 She has three times as much books as i
6 China is larger than any other country in Africa
7 This is a most beautiful park .I have never seen a best one before.
8 He said that his son worked there happy every day
注明原因 谢谢 !
1 He is heavier than other boy in his class
2 Of the two hats,he chose the least expensive one
3 The population of Canada is smaller than of Africa
4 I‘m more taller than any other classmate in our class
5 She has three times as much books as i
6 China is larger than any other country in Africa
7 This is a most beautiful park .I have never seen a best one before.
8 He said that his son worked there happy every day
注明原因 谢谢 !
问题解答：
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