At the back of the book _______ of the works available for further research.
| A．listed are the titles | B．are the titles listed |
| C．are listed the titles | D．the titles are listed |
The photo____ on the wall was taken in Beijing last year.
| A．hang | B．hanging | C．hung | D．hanged |
Hello, you____ 323-65668. I’m sorry but I’m unable to answer your call right now.
| A．reached | B．are reaching | C．have reached | D．had reached |
It’s necessary to have some____ knowledge for this job.
| A．electric | B．electrical | C．elctron | D．electricity |
I’m going to Beijing tomorrow. Do you have anything____ to your brother there?
| A．to take | B．to be taken | C．taken | D．take |
____ talking with his Grandma, he went away without saying a word.
| A．Tiring with | B．Tiring of | C．Tired with | D．Tired of |