English verb conjugation TO OBSERVE

Regular verb: observe - observed - observed

Indicative

Present

I observe
you observe
he observes
we observe
you observe
they observe

Present continuous

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

Preterite

I observed
you observed
he observed
we observed
you observed
they observed

Preterite continuous

I was observing
you were observing
he was observing
we were observing
you were observing
they were observing

Present perfect

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

Present perfect continuous

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

Pluperfect

I'd observed
you'd observed
he'd observed
we'd observed
you'd observed
they'd observed

Pluperfect continuous

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

Future

I'll observe
you'll observe
he'll observe
we'll observe
you'll observe
they'll observe

Future continuous

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

Future perfect

I'll have observed
you'll have observed
he'll have observed
we'll have observed
you'll have observed
they'll have observed

Future perfect continuous

I'll have been observing
you'll have been observing
he'll have been observing
we'll have been observing
you'll have been observing
they'll have been observing

Conditional

Present

I'd observe
you'd observe
he'd observe
we'd observe
you'd observe
they'd observe

Present continuous

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

Past

I'd have observed
you'd have observed
he'd have observed
we'd have observed
you'd have observed
they'd have observed

Past continuous

I'd have been observing
you'd have been observing
he'd have been observing
we'd have been observing
you'd have been observing
they'd have been observing

Imperative

Imperative

observe
Let's observe
observe

 
 
 

Infinitive

Infinitive

to observe

 
 
 

Participle

Present

observing

Past

observed