She tried hard to keep calm in face of the students, but the sweat on her forehead _____ her ____.
| A．gave; away | B．tuned; down | C．showed; out | D．shut; off |
I lived with my sister this summer and didn't have to pay rent. So I ______ save most of my salary.
| A．could | B．would | C．was able to | D．should |
A computer can only do ____ you have instructed it to do．
| A．how | B．after | C．what | D．when |
He asked ____ for a violin．
| A．did I pay how much | B．I paid how much |
| C．how much did I pay | D．how much I paid |
What the doctors really doubt is my mother will recover from the serious disease soon．
| A．when | B．how | C．whether | D．why |
It is generally considered unwise to give a child _____he or she wants.
| A．however | B．whatever | C．whichever | D．whenever |