I was doing my homework in my bedroom _______the light went out. I did it with a candle on.
| A．which | B．while | C．when | D．where |
The meeting was _______. Many people were for our plan.
| A．a success | B．success | C．succeed | D．failure |
Many facts proved that long before Columbus ________ America, Chinese had visited it.
| A．noticed | B．uncovered | C．discovered | D．arrived |
Tom is good boy and _______ he is honest. He never tells a lie.
| A．at all | B．in all | C．above all | D．after all |
_______ the normal condition, he can read 150 words a minute.
| A．Below | B．Under | C．With | D．In |
Hearing the sound of shots, the birds flew away ______ all directions.
| A．at | B．for | C．from | D．in |