Past Perfect Continuous
How long something ran up to a past moment.
S + had + been + Ving
Emphasizes the duration of an action that was ongoing up to a certain point in the past. Often used with for to show how long it lasted.
Examples
- He had been driving for six hours before the break.
- They had been negotiating the rate for a week before signing.
- Had she been waiting long when you arrived?
He had been drive for six hours before the break.
He had been driving for six hours before the break.
had been must be followed by Ving: had been driving.
Common mistakes
- had been + V1 instead of Ving: had been drive → had been driving.
- Confusing it with Past Perfect Simple when the duration itself matters.