Other forms to investigate ? | do not investigate | female gender | remove contraction
Modal : no | may | might | can | could | shall | should | will | would | must | ought to
Modal : no | may | might | can | could | shall | should | will | would | must | ought to
English verb conjugation TO INVESTIGATE
Regular verb: investigate - investigated - investigated
Indicative
Present
I investigateyou investigate
he investigates
we investigate
you investigate
they investigate
Present continuous
I'm investigatingyou're investigating
he's investigating
we're investigating
you're investigating
they're investigating
Preterite
I investigatedyou investigated
he investigated
we investigated
you investigated
they investigated
Preterite continuous
I was investigatingyou were investigating
he was investigating
we were investigating
you were investigating
they were investigating
Present perfect
I've investigatedyou've investigated
he's investigated
we've investigated
you've investigated
they've investigated
Present perfect continuous
I've been investigatingyou've been investigating
he's been investigating
we've been investigating
you've been investigating
they've been investigating
Pluperfect
I'd investigatedyou'd investigated
he'd investigated
we'd investigated
you'd investigated
they'd investigated
Pluperfect continuous
I'd been investigatingyou'd been investigating
he'd been investigating
we'd been investigating
you'd been investigating
they'd been investigating
Future
I'll investigateyou'll investigate
he'll investigate
we'll investigate
you'll investigate
they'll investigate
Future continuous
I'll be investigatingyou'll be investigating
he'll be investigating
we'll be investigating
you'll be investigating
they'll be investigating
Future perfect
I'll have investigatedyou'll have investigated
he'll have investigated
we'll have investigated
you'll have investigated
they'll have investigated
Future perfect continuous
I'll have been investigatingyou'll have been investigating
he'll have been investigating
we'll have been investigating
you'll have been investigating
they'll have been investigating
Conditional
Present
I'd investigateyou'd investigate
he'd investigate
we'd investigate
you'd investigate
they'd investigate
Present continuous
I'd be investigatingyou'd be investigating
he'd be investigating
we'd be investigating
you'd be investigating
they'd be investigating
Past
I'd have investigatedyou'd have investigated
he'd have investigated
we'd have investigated
you'd have investigated
they'd have investigated
Past continuous
I'd have been investigatingyou'd have been investigating
he'd have been investigating
we'd have been investigating
you'd have been investigating
they'd have been investigating
Imperative
Imperative
investigateLet's investigate
investigate
Infinitive
Infinitive
to investigateParticiple
Present
investigatingPast
investigated