The building is so old that it should be ______ at once .
A. sold out B. broken down C. pulled down
When I stepped into the classroom, I saw the teacher _____ out the test papers.
| A．hands | B．handed |
| C．to hand | D．handing |
My cousin is a secretary. She ______in that company for over six years.
| A．will work | B．is working |
| C．has worked | D．works |
I’m sorry to keep you ______ for an hour. Now let’s begin our work.
| A．to wait | B．waiting | C．wait | D．waited |
-How do you like Shu-How Lin?
-Very much. I think he is one of __________players in NBA now.
| A．the most popular | B．more popular |
| C．popular | D．most popular |
It’s important for us __________ more ways than knowledge itself.
| A．learn | B．learning |
| C．to learn | D．learned |