Grammar
Tense: Past perfect – To be

1st Part
Grammar in use

2nd Part
Form

3rd Part
To be

4th Part
Drills

Conjugation

Affirmative form
Negative form
Questions
I /she/he/it/we had been/ ‘d been I/she/it/we had not been / hadn’t been  Had I/he/she/it/we been 

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