1 . — So many boxes! ________ is in there?
— Books! They are for the children in some poor areas.

A．What

B．Who

C．Which

D．Whose

2 . — Do you know the boy ________ is holding a ball over there?
— Yes. He’s my classmate.

A．which

B．whose

C．who

3 . —________ car are they in?
—Jim’s.

A．What

B．Which

C．Where

D．Whose

4 . That is the dictionary ________ Millie is looking for.

A．who

B．whom

C．whose

D．which

5 . Simon works hard on study. He always does everything ________ can improve himself.

A．what

B．whose

C．who

D．that

6 . ——这是谁的戒指？
——一定是Cathy的。
________________________________

7 . whose, these, pencils, are
_________________________?

8 . Lily is a beautiful girl ________ dream is to be a scientist in the future.

A．who

B．whose

C．which

D．that

9 . 没有人知道它是谁的。（汉译英）
__________________________________________.

10 . —John, ________ toy car is that?     
—It’s ________.

A．who’s; hers

B．whose; mine

C．whose; her

D．who; his