1. The books play an important part in the life of society. 2. Millions of Englishmen in their free time read books. 3. The press does not interfere in your activity 4. Soap opera is usually broadcast every week. 5. There are a lot of stories on the radio. 6. Radio has also cultural and sports programs. 7. There are many serials on the radio in USA.

1. The books play an important part in the life of society. (Correct)

2. Millions of Englishmen in their free time read books. (Should be Americans, not Englishmen)

3. The press does not interfere in your activity (Should be 'does interfere' or 'plays an important part')

4. Soap opera is usually broadcast every week. (Should be 'daily' or 'regularly', not necessarily 'every week')

5. There are a lot of stories on the radio. (Correct, referring to serials)

6. Radio has also cultural and sports programs. (Correct)

7. There are many serials on the radio in USA. (Correct)