-Where's Amy7
-I'm not sure．She ____ be in the laboratory
A． might B． can
C． must D． should
Look！I haven't worn the dress for nearly ten years and it
A． was still fitting B． is still fitting
C． still fitted D． still fits
This kind of music ____ fifty years ago is still popular today
A． having created B． creating
C． being created D． created
-Where are you exactly？
I____to you from a small town about 50 miles away from your city
A． will speak
B． am speaking
C． have spoken
D． speak
About an hour after sunrise，I rode across the countryside____birds were singing．
A． where B． which C． that D． when
It was very dark，____Jane seemed to know which way to take at the crossroads．
A． or B． and C． but D． as
