问题描述：
1.when i was 14 years old,i decided to make some
1.when i was 14 years old,i decided to make some money by mowing lawns for Mr.Smith in summer.it was my first summer( ).so i worked very hart
1.when i was 14 years old,i decided to make some money by mowing lawns for Mr.Smith in summer.it was my first summer( ).so i worked very hart
问题解答：
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