2. They play with volleyballs, tennis balls, and other balls, too. 他们也用排球，网球，还有其他球比赛。
3. Look! My classmates are playing volleyballs. They look very cool! 我的同学们在玩排球，他们看起来很酷！
4. The equipment to be distributed in various secondary schools in the country include footballs, volleyballs, handballs, basketballs and netballs. 目前这些体育设备已经分配到各试点中学，设备主要有足球，排球，手球，篮球和网球，以及多媒体电教等。
5. She plays volleyball well. She has two volleyballs and three basketballs, she also wants a tennis racket, but she doesn't like playing baseball. 她排球打的很好，她有两个排球和三个篮球，她还想要一个网球拍，但是，她不喜欢打棒球。
