题目内容：

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Most of American businesses are open five days a week. American school children attend school 1. days a week, too.

American families usually have a two­day 2.(weekend). The weekend is Saturday and Sunday. 3. the weekend, people spend their time in many different 4.. Many families enjoy weekends together. They may go shopping, go for a drive or visit friends. They may also invite friends over and 5. a party at home. Many American families take part 6. sports during the weekend. 7.(run), biking, playing volleyball and swimming 8.(be) popular in summer. Skiing and skating are the favorite winter sports.

Weekends are also a time for American families to work on something in their yards or in their houses. Many families plant flowers and have vegetable gardens. Some families use the weekends 9.(repair) their houses. 10. most Americans, weekends are very busy.