He was very __________ of my safety.
With prices _____ so much, it's hard for the company to plan a budget.
Her work is often very hard and she gets very tired. The work is _____.
The engineers have rejected the employers' proposals to end the strike and the other workers have come out in _____.
It gave me a strange feeling of excitement to see my name in _____.
Although it is not our normal _____ to give credit, this time I think we should consider the matter more closely.