(¡¡¡¡)21. —Hi, Mike. Let's play ____ baseball.

—Sorry. I don't have ____ baseball bat.

A. the; a            B. /; a                 C. a; the             D. the; /

(¡¡¡¡)22. —Do you like sports?

—Yes, I always play sports ____ my family in the morning.

A. to                B. in                   C. of                 D. with

(¡¡¡¡)23. —Does Alice ____ ping­pong bats?

—Yes, she ____ two.

A. have; have                              B. has; have

C. have; has                               D. has; has

(¡¡¡¡)24. —Here are two ____. Are they yours, Jack?

—The basketball is mine, but the volleyball isn't.

A. maps              B. balls                C. photos             D. keys