Lily is over there，and she is talking to a friend________the phone．
| A．on |
| B．in |
| C．by |
| D．for |
She_______ to an English program while her parents________TV.
| A．was listening；is watching | B．listened；were watching |
| C．was listening；watched | D．was listening；were watching |
—What were you doing when we were dancing yesterday afternoon?
—I_______ the classroom.
| A．was cleaning | B．have cleaned | C．will clean | D．clean |
Little Tom_________ computer games when his father got home.
| A．is playing | B．plays | C．was playing | D．played |
Mr.Black ________ working although it is mid-night.
| A．stopped | B．continued | C．forgot | D．enjoyed |
My parents always compare me _______ others. So I am very stressed.
| A．with | B．by | C．to | D．from |