Possible Clues:

• Hard work one gets upset a great deal about
• One among many returning to work
• "Double, double --- and trouble..."
• Work like Tillie?
• Until the latter part of April there'll be work
• To one over fifty this will be hard work
• In the parcel I brought back from work
• One among many getting up to work
• This will work if you lubricate the end of it
• Given some lubrication at last, this will work