— What were you and your sister doing when the telephone rang?
— I while my sister was eating.
| A．sleep | B．am sleeping |
| C．slept | D．was sleeping |
He _________ his bike so he has to walk there.
A. lost B. has lostC. had lost
you go, you do, I will be right here waiting for you.
A. Wherever; whatever B. If ; if C. Where; what
—This pair of shoes _______ really small for me.
—Why not try another _________..
A. is, pair B. are, pair C. is, one
Could you please__________ the radio a bit ? It’s too loud.
A. turn up B. turn down C. turn off
The doctor did what he could _____ the dying man.
A. save B. to save C. saving