English verb conjugation
TO UNDERESTIMATE

Regular verb: underestimate - underestimated - underestimated

Indicative

Present	Present continuous	Preterite	Preterite continuous
do I underestimate? do you underestimate? does he underestimate? do we underestimate? do you underestimate? do they underestimate?	am I underestimating? are you underestimating? is he underestimating? are we underestimating? are you underestimating? are they underestimating?	did I underestimate? did you underestimate? did he underestimate? did we underestimate? did you underestimate? did they underestimate?	was I underestimating? were you underestimating? was he underestimating? were we underestimating? were you underestimating? were they underestimating?
Present perfect	Present perfect continuous	Pluperfect	Pluperfect continuous
have I underestimated? have you underestimated? has he underestimated? have we underestimated? have you underestimated? have they underestimated?	have I been underestimating? have you been underestimating? has he been underestimating? have we been underestimating? have you been underestimating? have they been underestimating?	had I underestimated? had you underestimated? had he underestimated? had we underestimated? had you underestimated? had they underestimated?	had I been underestimating? had you been underestimating? had he been underestimating? had we been underestimating? had you been underestimating? had they been underestimating?
Future	Future continuous	Future perfect	Future perfect continuous
will I underestimate? will you underestimate? will he underestimate? will we underestimate? will you underestimate? will they underestimate?	will I be underestimating? will you be underestimating? will he be underestimating? will we be underestimating? will you be underestimating? will they be underestimating?	will I have underestimated? will you have underestimated? will he have underestimated? will we have underestimated? will you have underestimated? will they have underestimated?	will I have been underestimating? will you have been underestimating? will he have been underestimating? will we have been underestimating? will you have been underestimating? will they have been underestimating?

Conditional

Present	Present continuous	Past	Past continuous
would I underestimate? would you underestimate? would he underestimate? would we underestimate? would you underestimate? would they underestimate?	would I be underestimating? would you be underestimating? would he be underestimating? would we be underestimating? would you be underestimating? would they be underestimating?	would I have underestimated? would you have underestimated? would he have underestimated? would we have underestimated? would you have underestimated? would they have underestimated?	would I have been underestimating? would you have been underestimating? would he have been underestimating? would we have been underestimating? would you have been underestimating? would they have been underestimating?

Infinitive

Imperative

Infinitive		Imperative
to underestimate		- - -

Participle

Present	Past
underestimating	underestimated