D
根据短文内容，在短文后的表格里填入最恰当的单词(每空限填一词)。
Many American families often do some sports on weekends. Running, biking, playing volleyball and swimming are popular（受欢迎的）sports. The weekend is also a time for American families to work in the yard（院子）, the garden（花园）or the house. Many families plant flowers and vegetables in the garden. Sometimes some families spend the weekend painting their houses. They are busy on weekends, but they are very happy.
Children are also very happy on weekends. They can go to the park, the zoo（动物园）and many other places they want to go. They can play games, fly kites（放风筝）and play any ball games. Sometimes they may help their parents do some housework（家务）at home. And their parents will take them to have a good dinner. They think the weekend is the best time of a week.

What do American families do on weekends?
Many Americans can run, bike, play volleyball and (16) on weekends.
The weekend is also a time to (17) in the yard, such as（例如）planting flowers and (18) their houses. They are busy but happy.
What do children do?
Children are (19) on weekends. They can go to many places they want to go and do many things they like. Sometimes they may help their parents with some housework. Their parents take them to have a good dinner. So they like the weekend (20) .

16. swim 17. work 18. painting 19. happy 20. best

Ⅳ. 语法填空。
What do you do after class at your school? You may say you go home and do (1) (you) homework. But I think we can have many other (2) (thing) to do after class. We can join different (3) (club), like the art club and the music club. (4) can you do? If you swim (5) (good),
you can join the (6) (swim) club. Maybe you can't play the violin (7) the guitar well, but you can learn to (8) (play) them at the music club. Then, some people there can help you. I like books (9) I often go to the reading club. (10) you like books? Come with me.

1. your 2. things 3. clubs 4. What 5. well 6. swimming 7. or 8. play 9. so 10. Do