had been invoicing

• past perfect progressive

  past perfect progressive

  Used to describe an action that was ongoing continuously in the past up until another past event interrupted it.

  of invoice.
  invoice

  noun

  an itemized bill for goods sold or services provided, containing individual prices, the total charge, and the terms.

Popular Searches

• under the weather
• touché
• nearshoring
• ironic
• YOLO
• loquacious
• newsworthiness