— What do you do, Lucy?
— I’m a secretary in a foreign company now, but I ______ English in a high school for 10 years.
| A．teach | B．am teaching |
| C．have taught | D．taught |
Look! If we had begun to do the work yesterday morning, we _____ ourselves just like them．
| A．would have enjoyed | B．were to enjoy |
| C．should enjoy | D．would be enjoying |
John’s ability to learn from observations and experience _______ greatly to his success in public life.
| A．owed | B．attached | C．related | D．contributed |
If the president had visited the hospital this morning, it ________ the headline in tomorrow's paper.
| A．will be | B．could be | C．had been | D．was |
Maybe you have been to many countries, but nowhere else _____ such a beautiful palace.
| A．can you find | B．you could find | C．you can find | D．could you find |
— Is it convenient if I call you up at 9 tomorrow morning?
— I am afraid not. I _____ a group of visiting teachers then.
| A．am meeting | B．will meet | C．will be meeting | D．will have met |