—How did you do on the test?
—Not so well. I ______much better, but I misread the directions for Part One.
| A．could | B．could have done | C．must have done | D．should do |
The manager meant ____ the workers that being 5 minutes late meant ____ the company.
| A．to tell, to leave | B．telling, leaving | C．to tell, leaving | D．telling, to leave |
Great changes ______ in China in the past 20 years.
| A．took place | B．have taken place | C．were taken place | D．have been taken place |
I’m sorry to say that our food is almost _______.We can’t survive if there is no one to help us.
| A．by the end | B．at the end | C．in the end | D．at an end |
When the baby was crying, she started singing to him and was ________ with a smile.
| A．rewarded | B．awarded | C．prized | D．valued |
Only _______ people can have a good understanding of the lecture given by the scientist.
| A．devoted | B．generous | C．educated | D．reliable |