1、 ---(Do) you have a basketball?---Yes,I (do).
2、 ---Does Gina (have) a math book?---No,he (hasn't).
3、--- (Does) Chi-Young have a tennis racket?---Yes,(he) does.
4、(We) play volleyball.
5、My brother (doesn't) have a notebook.
6、She (does) sports every day.
7、That sounds (wonderful).
8、My sister (has) five baseballs.
9、--Do you have (a) ball?--- No,we (haven't).