--- Where are you, Nancy?
--- Here in the sitting room, _______ to Professor Smith．
| A．is writing | B．write | C．to write | D．writing |
She had her watchon the bus．
| A．steal | B．stole | C．stealing | D．stolen |
We were at what he said．
| A．fond | B．interested | C．amazed | D．satisfied |
It was in the street where a serious accident happened last week ______another happened yesterday.
| A．which | B．that | C．what | D．how |
We all know that a bright future will ______those who always look ahead instead of looking back.
| A．belong to | B．happen on | C．lead to | D．turn to |
We ________the difficulty together, but why didn’t you tell me?
| A．should face | B．might face | C．could have faced | D．must have faced |