John fell asleep _________ he was listening to the music.
- I'd rather have some wine, if you don't mind.-__.Don't forget that you'11 drive.
The map is one of the best tools a man has __ he goes to a new place.
After a second thought, Bill ________ a better idea of how to solve the problem.
Members of the Beijing Wheelchair Dance Training Base, was set up in 2009, are able to manage their wheelchairs perfectly.
On foggy days, you have to drive very ________ on the expressway to avoid traffic accidents.