We were ____ to go out for a camp ____ it began to rain.
--- Could we accomplish the task according to the schedule? --- I doubt that. The problem remains ______ we can get financial aid within this week.
If you want to see Mr. Johnson on Friday morning, make sure he is ______ ahead of time.
I appreciate ______ the opportunity to work in your company two years ago.
It is one thing to enjoy listening to good music, but it is quite ______ to perform skillfully yourself.
The rising house price and the high income tax rate have become the biggest ______ of the ordinary people in China today.