根据汉语意思完成下列句子，每空一词。

1．如果你撞到某人，你应该给他道歉。  

If you_______ _________someone, you should say sorry to him.

2．篮球在全世界普及。

The________ of basketball has risen worldwide.

3.我们班男生数为22人。

The number of boys in our class_________ twenty-two.

4．我最喜欢的篮球运动员是乔丹。  

My favorite________ __________is Jordan.

5．队员撞到别人和跌倒都是危险的。    

_______ _________players and_________ down would be dangerous.