1. —Are you free on weekends?

—Yes, I am going to have____picnic on____ Sunday.

A. the; an                              B. a; the

C. a£»/                                 D. an; /

2. The pink hair band must belong to____.

A. Linda's                              B. Linda 

C. hers                                 D. she

3. —The paper cutting is pretty lively. Who made it?

—It____ be Mary. None of us except her is able to do it.

A. can                                  B. must 

C. need                                 D. might