Related Clues:

• Tied up in transport yard
• Having lots to do
• Not at all idle
• It's engaged setter and solver in past
• Unable to get away
• Rushed off one's feet by us moving
• Times keeping us hard at work
• Really jumping
• On another call
• Occupied public transport takes years
• Packed with customers
• Serving many customers
• Industrious sorts in active communal working parties
• Like a shopping mall on Black Friday, ordinarily
• Occupied with many things