Sorry, I have forgotten ________ telephone number．

A．yours

B．him

C．you

D．his

They aren't our books．Are they ________?

A．your

B．his

C．her

D．their

She and her mother enjoyed ________ at the party．

A．her

B．them

C．herself

D．themselves

“Make ________ at home．”he said to his friends．

A．yourself

B．yourselves

C．you

D．yours

Our room is big, but ________ is bigger than ________．

A．their; our

B．their; ours

C．theirs; ours

D．theirs; our

The bird built ________ nest in the tree．

A．it's

B．her's

C．hers

D．its

Someone is knocking at the door, but who can ________ be?

A．one

B．he

C．she

D．it

They asked ________ to do the work．

A．you, he and I

B．you, him and me

C．I, you and he

D．me, you and him

The pen is hers．Pass it to ________, please．

A．her

B．she

C．hers

D．herself

I saw ________ playing in the street at that time．

A．them

B．they

C．their

D．theirs