Miss Jones ________ music at Bardon School for five years when she was abroad and now she is an actress.
| A．had taught | B．has taught | C．taught | D．has been teaching |
--- Robert is indeed a wise man.
--- Oh, yes. How often I have regretted _______ his advice!
| A．to take | B．taking | C．not to take | D．not taking |
Listening to loud music at rock concerts ______ caused hearing loss in some teenagers.
| A．is | B．are | C．has | D．have |
It is very ______ that she will ring me tonight.
| A．likely | B．possibly | C．probably | D．perhaps |
---Could you turn the TV down a little bit?
---______. Is it disturbing you?
| A．Take it easy. | B．I’m sorry. | C．Not a bit | D．It depends |
--I’m going to the States?
--How long ________ you________ in the States?
| A．are; stayed | B．are; staying | C．have; stayed | D．did; stay |