Past perfect continuous tense of Sterilize | ltsenglish.com

Sterilize Verb Forms

Base form (v1)	Sterilize
Past form (v2)	Sterilized
Past Participle (v3) -ed form	Sterilized
Present Participle (v4) ‘ing’ form	Sterilizing
Present simple (v5) s / es/ ies	Sterilizes

Past perfect continuous tense of sterilize

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

POSITIVE STATEMENT:

I had been sterilizing

situation

We had been sterilizing

situation

You had been sterilizing

situation

They had been sterilizing

situation

He had been sterilizing

situation

She had been sterilizing

situation

It had been sterilizing

situation

Name had been sterilizing

situation

NEGATIVE STATEMENT:

I had not been sterilizing

situation

We had not been sterilizing

situation

You had not been sterilizing

situation

They had not been sterilizing

situation

He had not been sterilizing

situation

She had not been sterilizing

situation

It had not been sterilizing

situation

Name had not been sterilizing

situation

QUESTION ?

had I been sterilizing

situation

had We been sterilizing

situation

had You been sterilizing

situation

had They been sterilizing

situation

had He been sterilizing

situation

had She been sterilizing

situation

had It been sterilizing

situation

had Name been sterilizing

situation