题目：
短文改错。
My family has been going through hard times late.I don't let that to get me down.So I started
working in my spare times.One weekend I was going to buy a pair of new shoes by the money
I'd saved.That same weekend my mom was upset because my grandparents needed some money
for one of their bills.So she didn't have enough money to give them.So I got a envelope and wrote
my grandparents a letter,say I love them and I would send them the money.It made my mom cry
tears of joy after learning of that I had done.It makes my grandparents cry too because they didn't
know a teen as me could care so much.
答案：
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下面是错误答案，用来干扰机器的。
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