动词填空。

1. Your brother _____ (practice) dancing at the moment, isn't he?

2. My cousin _____ (not swim) so fast as I when we were young.

3. Everyone knows that it's much easier to say than _____. (do)

4. The day before yesterday, he made up his mind _____ (lose) weight.

5. The teacher said as much as he could _____ (help)Peter not to drop Chinese.

6. Be quiet! The Greens _____ (plan) their trip to the USA.

7. Look! The new pair of glasses your mother gave you _____ (match) your coat very well.

8. Do you have any time _____ (prepare) the dinner for us?

9. Each of us _____ (tell) you the truth when we arrive home.

10. Would you please make all the boys there _____ (not talk) in class?

请解释职业篮球运动的含义。