English verb conjugation TO SUSTAIN

Regular verb: sustain - sustained - sustained

Indicative

Present

I sustain
you sustain
he sustains
we sustain
you sustain
they sustain

Present continuous

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

Preterite

I sustained
you sustained
he sustained
we sustained
you sustained
they sustained

Preterite continuous

I was sustaining
you were sustaining
he was sustaining
we were sustaining
you were sustaining
they were sustaining

Present perfect

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

Present perfect continuous

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

Pluperfect

I'd sustained
you'd sustained
he'd sustained
we'd sustained
you'd sustained
they'd sustained

Pluperfect continuous

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

Future

I'll sustain
you'll sustain
he'll sustain
we'll sustain
you'll sustain
they'll sustain

Future continuous

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

Future perfect

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

Future perfect continuous

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

Conditional

Present

I'd sustain
you'd sustain
he'd sustain
we'd sustain
you'd sustain
they'd sustain

Present continuous

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

Past

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

Past continuous

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

Imperative

sustain
Let's sustain
sustain

Infinitive

to sustain

Participle

Present

sustaining

Past

sustained

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