Meaning of past perfect continuous | Babel Free
Definitions
A tense that expresses an unbroken action continuing up to a certain time in the past. In English it is formed by using had been with a present participle.
uncountable
CEFR level
C1
Advanced
This word is part of the CEFR C1 vocabulary — advanced level.
This word is part of the CEFR C1 vocabulary — advanced level.