----Shall I look after your house while you are away?
----______.
A．It couldn't be better． B．Of course you can.
C．If you like. D．It's up to you.
I have reached a point in my life _____ I am supposed to make decisions of my own.
A．which B．where C．that D．why
The detective, ______ to be reading a newspaper, glanced at the man seated next to a woman.
A．pretending B．expecting C．wanting D．intending
It is beyond my _______ to search the criminal’s house, for I haven’t got permission from my superior.
A．energy B．power C．force D．ability
Tom was ________ that he couldn’t understand _______ simple sentence.
A．so a stupid boy; such a B．a so stupid boy; a such
C．so stupid a boy; a such D．so stupid a boy; such a
I bought a dress for only 10 dollars in a sale; it was a real _______.
A．exchange B．bargain C．trade D．business
