When I tried to find _________that prevented so many people from taking part in the program, it seemed to me that there were two main reasons.
In our work quality counts for ______ quantity.
Considering your income, you should be able to ______ at least twenty dollars a week.
—Mr. Harry, we want to hear what you think about the reform being carried out in our school. —OK, I _____ to that.
As the quality of the city’s air continues to give rise to ______, the residents are encouraged to set off fewer fireworks.
I’d rather ride a bike as bike riding has _____ of the trouble of taking buses.