-How about your journey to Mount Emei?-Everything was wonderful except that our car ____ twice on the way.
Don’t leave the water ______ while you brush your teeth.
Listening to loud music at rock concerts ______caused hearing loss in some teenagers.
People from the West like to use such expressions as “please” and “thank you” in cases ______ some people in Asia may not think it necessary.
______ has passed the test will get a prize.
The question came up at the meeting_____ we had enough money for our research.