Chuck Swindoll once said，“Life is 10% happens to us and 90% we respond to it.”
| A．who； why | B．what； how | C．which； when | D．that； that |
___ entered the classroom when the bell rang.
| A．We hardly had | B．Hardly had we | C．Hardly we had | D．Had we hardly |
We visited a factory __ makes toys for children.
| A．where | B．which | C．in which | D．at which |
The reason why he was late was ___he had taken a wrong bus.
| A．because | B．whether | C．because of | D．that |
I have no idea ____.
| A．what does this word mean | B．what this word mean | C．what is the meaning of this word | D．what the meaning of this word is |
He ___ in a minute.Ask someone else to do it.
| A．left | B．has left | C．is leaving | D．leave |