Past perfect continuous tense of Introduce | ltsenglish.com

Introduce Verb Forms

Base form (v1)	Introduce
Past form (v2)	Introduced
Past Participle (v3) -ed form	Introduced
Present Participle (v4) ‘ing’ form	Introducing
Present simple (v5) s / es/ ies	Introduces

Past perfect continuous tense of introduce

Past perfect continuous tense of introduce verb forms - Learn English Free Online

POSITIVE STATEMENT:

I had been introducing

situation

We had been introducing

situation

You had been introducing

situation

They had been introducing

situation

He had been introducing

situation

She had been introducing

situation

It had been introducing

situation

Name had been introducing

situation

NEGATIVE STATEMENT:

I had not been introducing

situation

We had not been introducing

situation

You had not been introducing

situation

They had not been introducing

situation

He had not been introducing

situation

She had not been introducing

situation

It had not been introducing

situation

Name had not been introducing

situation

QUESTION ?

had I been introducing

situation

had We been introducing

situation

had You been introducing

situation

had They been introducing

situation

had He been introducing

situation

had She been introducing

situation

had It been introducing

situation

had Name been introducing

situation