题目内容：

阅读短文，按要求回答问题。

Amy was looking for a gift for her little daughter. She stopped in front of a store full of dolls.

"Girls like dolls," she thought as she stepped into the store.

Looking around, she saw a grandma doll -- one with grey hair and a pair of glasses. In her mind appeared Joyce, her own mother.

When Amy was a little girl, she got her first doll from Joyce for her birthday. Then the second, the third.., the dolls never arrived late, year after year.                            

"Why always a doll?" This question had been inAmy's mind until one day her father gave the answer.

Joyce dreamed of having a doll when she was a child herself. Her parents promised one for her fifth birthday. Sadly, they both died in a traffic accident before it arrived. The never-received gift was the mostvaluable one in her eyes.

Recalling(回想起) her mother's story, Amy got an idea.

It was Joyce's 60th birthday. She got a package with a card that read:

Dear Joyce,

I forget to send you a package that you should have received on May 20, 1956, your fifth birthday.

The gift inside has aged, but I felt that you might still want to have it.

       Love,

     Angel of Joy

Joyce opened the package and saw a lovely grandma doll. She clasped the doll that she had waited so many years for, with tears running down her face. The doll, given by her "Angel of Joy", made her the happiest "child" in the world.

1.Why did Joyce buy her daughter Amy a doll year after year?

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2.Did Joyce's parents realize their promise?

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3.When was Joyce bom?

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4.Who was Joyce's "Angle of Joy"?

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5.How did Joyce feel when she received the lovely grandma doll as a gift?

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