题目内容：

1.the boy is caomes from USA 2.he gave up help the old man 改病句!快!速度!
还有：3.Tom lives in China 3 years ago.谢啦~~~

优质解答

1 the boy comes fron USA 或者 the boy is from USA
2 he gave up helping the old man
3 Tom lived in China 3 years ago