阅读理解。

     An increasing number of children are flying and traveling around China on their own.

     Eleven-year-old Guo Yongyi quickly finds her place in Row 38 on the three-houi morning flight

from Beijing to Shenzhen , Guangdong province. She takes the window seat and calls for the flight

attendant (乘务员) to ask for a blanket,places her purple backpack under the seat in front of her and

fastens her seat belt. Guo has just spent her summer vacation with a cousin in Beijing and is re-turning

home for the new school term. She is among a growing number of children, aged between 5and 12,

traveling on their own by air during their school holidays. Like Guo , many children make visits to see

family members , while others fly to attend vacation camps.

     Guo first traveled all by herself when she was 7. At that time she had no idea about security

checks or what a boarding gate was. In the plane she was too to ask for a drink or a blanket.

Now, everything is different. She behaves naturally as if she is at home.

    When Guo's flight returns from Shenzhen, it has two other children on the plane, 9-year-old He

Yinnan and 10-year-old Gong Hao.  He, a beautiful little girl with large clear eyes,needs more help.

After finding out He feels sick , Ma Ning , an attendant, gives He a cup of water and suggests that she

takes a walk. "We try our best to become helpful 'aunts' for children," she said.

1. 判断正误（“T” 表示正确“F”表示错误）。

    ( ) Guo Yongyi is ten years old.

2 . 完成句子。

     Many children are traveling around China by _______ on their own.

3.  Why does Guo Yongyi retum to Shenzhen? 

4. What does Ma Ning do?

5. 将文中画线句子译成汉语。

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