题目内容：

It is reported that over 300 million people in China are suffering from nearsightedness. As more children have got eye trouble, their parents hope to cure the disease by some different ways, such as by correcting the way children read and sit. But in fact, one should start with the exercise with one’s feet. Here are three ways to save eyes.

First, don’t tie your shoes too closely. Try to wear comfortable and soft shoes and socks or walking without shoes and socks at home. While you are travelling, try to wear cloth shoes in order to improve blood circulation.

Second, walking on tiptoe is good for one’s eyesight. It can fight against eyesight trouble. Numbers show that most of ballet performers’ eyesight is better..

Third, rope skipping does good to one’s eyesight. When skipping the rope, one has to move quickly, making both the brain and the eyes excited. It may also help make one grow taller.

Besides foot exercises, it is good to pull one’s ears. Pulling the ears 20 times quickly is also a great way. It can keep one’s eyes healthy.

根据上面短文内容填空。

1.It is reported that _________ people have got eye trouble, especially_________.

2.In fact, one should start with the exercise with one’s feet instead of __________ children read and sit and there are ____________ ways to save eyes.

3.When we are traveling, we should try to wear ________ because they are ______________.

4.Numbers show that most of  ___________ eyesight is better because ___________ is good for one’s eyesight.

5.It is also a great way _________20 times quickly besides__________ .