________ there is no restriction on foreign entries at the film festival ,those that win are in minority. A. unless B. When C Where D while
---I hear Johnson was badly injured in the accident. ---_____, let's go and see him.
Some researchers believe that there is no doubt ____ a cure for AIDS will be found.
Don't panic; just ______ the rock and I'll come and fetch you down.
With a lot of difficult problems ____, the newly -elected president is having a hard time.
---May I have a word with you? ---______. I'm not busy, anyway.