Who lost the backpack?

A．Kevin

B．Jenny

C．Peter

D．We don’t know.

Whom(who的宾格) can you call to get the pencil case back(要回)?

A．Kevin

B．Jenny

C．Peter

D．We don’t know.

What’s Peter’s telephone number?

A．8901782

B．8457298

C．8547298

D．8901728

Is the pencil case Jenny’s?

A．Yes, it is.

B．No, it isn’t.

C．It’s Kevin’s.

D．It’s Peter’s.

Whose dictionary is it?

A．Peter’s

B．Kevin’s

C．We don’t know.

D．Jenny’s