English verb conjugation
TO DEMONSTRATE

Regular verb: demonstrate - demonstrated - demonstrated

Indicative

Present	Present continuous	Preterite	Preterite continuous
do I not demonstrate? do you not demonstrate? does he not demonstrate? do we not demonstrate? do you not demonstrate? do they not demonstrate?	am I not demonstrating? are you not demonstrating? is he not demonstrating? are we not demonstrating? are you not demonstrating? are they not demonstrating?	did I not demonstrate? did you not demonstrate? did he not demonstrate? did we not demonstrate? did you not demonstrate? did they not demonstrate?	was I not demonstrating? were you not demonstrating? was he not demonstrating? were we not demonstrating? were you not demonstrating? were they not demonstrating?
Present perfect	Present perfect continuous	Pluperfect	Pluperfect continuous
have I not demonstrated? have you not demonstrated? has he not demonstrated? have we not demonstrated? have you not demonstrated? have they not demonstrated?	have I not been demonstrating? have you not been demonstrating? has he not been demonstrating? have we not been demonstrating? have you not been demonstrating? have they not been demonstrating?	had I not demonstrated? had you not demonstrated? had he not demonstrated? had we not demonstrated? had you not demonstrated? had they not demonstrated?	had I not been demonstrating? had you not been demonstrating? had he not been demonstrating? had we not been demonstrating? had you not been demonstrating? had they not been demonstrating?
Future	Future continuous	Future perfect	Future perfect continuous
will I not demonstrate? will you not demonstrate? will he not demonstrate? will we not demonstrate? will you not demonstrate? will they not demonstrate?	will I not be demonstrating? will you not be demonstrating? will he not be demonstrating? will we not be demonstrating? will you not be demonstrating? will they not be demonstrating?	will I not have demonstrated? will you not have demonstrated? will he not have demonstrated? will we not have demonstrated? will you not have demonstrated? will they not have demonstrated?	will I not have been demonstrating? will you not have been demonstrating? will he not have been demonstrating? will we not have been demonstrating? will you not have been demonstrating? will they not have been demonstrating?

Conditional

Present	Present continuous	Past	Past continuous
would I not demonstrate? would you not demonstrate? would he not demonstrate? would we not demonstrate? would you not demonstrate? would they not demonstrate?	would I not be demonstrating? would you not be demonstrating? would he not be demonstrating? would we not be demonstrating? would you not be demonstrating? would they not be demonstrating?	would I not have demonstrated? would you not have demonstrated? would he not have demonstrated? would we not have demonstrated? would you not have demonstrated? would they not have demonstrated?	would I not have been demonstrating? would you not have been demonstrating? would he not have been demonstrating? would we not have been demonstrating? would you not have been demonstrating? would they not have been demonstrating?

Infinitive

Imperative

Infinitive		Imperative
to demonstrate		- - -

Participle

Present	Past
demonstrating	demonstrated