1. (2023六下·浦东期中) Listen to the passage and complete the following sentences（听短文，完成下列内容，每空格限填一词):

It is said that the eyes are the windows to our soul.<br />However, to have healthy eyes, you have to look after them properly.<br />First, you have to pay more attention to your diet.<br />Have more fresh fruits, vegetables, fish, eggs, and milk.<br />It's good for your eyes.<br />Second, you must have enough sleep.<br />Sleep can help the body to repair its tired tissue.<br />Usually, you must sleep for at least 7 to 8 hours every day.<br />Next, it's necessary for you to exercise your eyes every day.<br />Blink your eyes at regular periods to make the eyeballs watery and give them a good wash.<br />Last, you should use your eyes correctly.<br />Don't read or write in bright sunlight because sunlight can cause eye tiredness.<br />Too much reading or watching television are all bad for your eyes.<br />Take care of God's most beautiful gift.<br />It is said that the eyes are the windows to our soul.<br />However, to have healthy eyes, you have to look after them properly.<br />First, you have to pay more attention to your diet.<br />Have more fresh fruits, vegetables, fish, eggs, and milk.<br />It's good for your eyes.<br />Second, you must have enough sleep.<br />Sleep can help the body to repair its tired tissues.<br />Usually, you must sleep for at least 7 to 8 hours every day.<br />Next, it's necessary for you to exercise your eyes every day.<br />Blink your eyes at regular periods to make the eyeballs watery and give them a good wash.<br />Last, you should use your eyes correctly.<br />Don't read or write in bright sunlight because sunlight can cause eye tiredness.<br />Too much reading or watching television are all bad for your eyes.<br />Take care of God's most beautiful gift.

1. （1） As we all know, eyes are the  to our soul.
3. （2） You have to pay more attention to your  first. 
5. （3） Next, it's  for you to  your eyes every day.
7. （4） Too much reading or   are all bad for your eyes.