Our special thanks go to thousands of volunteers, without ________tireless work, none of this would be possible.
It is not their interest but the need of the market __________ influences students' choices of college majors.
To her joy, Delia earned first the trust of her students and then __________ of her colleagues.
It's time I __________ home. My mother should be waiting for me for dinner now.
He is a foreigner and he is not accustomed __________ like that while he is in China.
After a number of disagreements with the committee, the chairman decided to __________.