English verb conjugation TO INVESTIGATE

Regular verb: investigate - investigated - investigated

Indicative

Present

I investigate
you investigate
he investigates
we investigate
you investigate
they investigate

Present continuous

I'm investigating
you're investigating
he's investigating
we're investigating
you're investigating
they're investigating

Preterite

I investigated
you investigated
he investigated
we investigated
you investigated
they investigated

Preterite continuous

I was investigating
you were investigating
he was investigating
we were investigating
you were investigating
they were investigating

Present perfect

I've investigated
you've investigated
he's investigated
we've investigated
you've investigated
they've investigated

Present perfect continuous

I've been investigating
you've been investigating
he's been investigating
we've been investigating
you've been investigating
they've been investigating

Pluperfect

I'd investigated
you'd investigated
he'd investigated
we'd investigated
you'd investigated
they'd investigated

Pluperfect continuous

I'd been investigating
you'd been investigating
he'd been investigating
we'd been investigating
you'd been investigating
they'd been investigating

Future

I'll investigate
you'll investigate
he'll investigate
we'll investigate
you'll investigate
they'll investigate

Future continuous

I'll be investigating
you'll be investigating
he'll be investigating
we'll be investigating
you'll be investigating
they'll be investigating

Future perfect

I'll have investigated
you'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 investigating
you'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 investigate
you'd investigate
he'd investigate
we'd investigate
you'd investigate
they'd investigate

Present continuous

I'd be investigating
you'd be investigating
he'd be investigating
we'd be investigating
you'd be investigating
they'd be investigating

Past

I'd have investigated
you'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 investigating
you'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

investigate
Let's investigate
investigate

 
 
 

Infinitive

Infinitive

to investigate

 
 
 

Participle

Present

investigating

Past

investigated