—What made him sick?—That he lost the chance of success made him ___.
Working hard is not only a __________ of great success, but it is among the essential requirements.
The new product was __________ in 2011 and will be put into use in 2012.
Listen! Do you hear someone __________ for help?
Your house is always so neat—how do you __________ it with three children?
Why don't you bring __________ to his attention that you're too ill to work on?