急需一篇英语笑话，本人刚上初三，短文字数大约200字左右，搞笑好背的，好的，，20分！！！

It depends——看情况而定
One day a doctor went to a store and bought a pair of shoes. Before he left the shoes counter, he asked the salesgirl: " How long will this pair of shoes last?" 一天，一位医生到鞋店买了双鞋。他在离开柜台之前，问售货员：“这双鞋能穿多长时间？”
"It depends. If you don t use it, the shoes will never wear out."“看情况而定。如果您不穿它，那它们永远也不会坏。”
Several days later the salesgirl fell ill and went to a hospital. And the happened to be the customer she served. After the girl got the prescription from the doctor, she asked: "How soon will I get better with the medicine?"几天后，这位售货员病了，去医院看病。这位医生碰巧是那位顾客。 当售货员拿了处方后，问道：“吃了这药，我的病多长时间才能好呀？”
"It depends. " The doctor answered, "If you don t use it, you will never get better. “看情况而定。”医生说，“如果你不吃药，你的病永远也好不了。”

They are directly from America

Not long after an old Chinese woman came back to China from her visit to her daughter in the States, she went to a city bank to deposit the US dollars her daughte