3 . So small ________ that they don’t admit much light at all．

A．the windows are	B．are the windows
C．the window is	D．is the window

4 . The man kept silent in the room unless _______.

A．spoken

B．speaking

C．to speak

D．spoken to

5 . ____, I have never seen a person as warm-hearted and patient as Jack.

A．As long as I have traveled

B．Now that I have traveled so much

C．Much as I have traveled

D．As I have traveled so much

6 . ________ you don’t know is that I spend ________ little time I had with my kids．

A．That; that	B．What; how
C．What; what	D．That; how

7 . In our class there are 46 students,   ______ half wear glasses.

A．in whom

B．in them

C．of whom

D．of them

8 . She has received all offer from Berkeley，but I don’t know ____________ she will accept it or not．

A．Where

B．whether

C．what

D．which

9 . _____________ hard you try，it is difficult to lose weight without cutting down the amount you eat.

A．Whichever

B．Whatever

C．However

D．Whoever

10 . I made a promise to myself _______ this year，my final year in high school，would be different．

A．whether	B．what
C．how	D．that