A．The library no longer had the book on reserve．
B．The library closed earlier than he’d expected．
C．The professor had chosen a mystery book for him instead．
D．The homework assignment isn’t clear．
A．In a library．
B．In a hospital．
C．At a bank．
D．In a store．
A．Only two years．
B．Only one year．
C．More than two years．
D．One year and a half．
A．Because she is a woman．
B．Because of her clothes．
C．Because she is not capable enough．
D．Because she dislikes the job．