Generally speaking, when___ according to the directions, the medicine has no side effect.
| A．taken | B．taking | C．to take | D．to be taken |
---Do you have Mary’s address?
----Sorry, I don’t have it ___ me at present.
| A．to | B．on | C．for | D．from |
A lack of ____ of cultural differences to local customs can cause problems.
| A．existence | B．revolution | C．awareness | D．evidence |
______ that he has no qualifications in business management , Ken plans to gain the necessary skills by taking a part-time course.
| A．Concerning | B．Concerned | C．Being concerned | D．To concern |
_____ he met with the difficulty did he realize the importance of group work.
| A．Even though | B．Never until | C．Only before | D．Ever since |
Exciting as its special effects are ___ , there is too much violence in the film.
| A．to watch | B．to be watched | C．watching | D．being watched |