English verb conjugation
TO INQUIRE

Regular verb: inquire - inquired - inquired

Indicative

Present	Present continuous	Preterite	Preterite continuous
I inquire you inquire he inquires we inquire you inquire they inquire	I'm inquiring you're inquiring he's inquiring we're inquiring you're inquiring they're inquiring	I inquired you inquired he inquired we inquired you inquired they inquired	I was inquiring you were inquiring he was inquiring we were inquiring you were inquiring they were inquiring
Present perfect	Present perfect continuous	Pluperfect	Pluperfect continuous
I've inquired you've inquired he's inquired we've inquired you've inquired they've inquired	I've been inquiring you've been inquiring he's been inquiring we've been inquiring you've been inquiring they've been inquiring	I'd inquired you'd inquired he'd inquired we'd inquired you'd inquired they'd inquired	I'd been inquiring you'd been inquiring he'd been inquiring we'd been inquiring you'd been inquiring they'd been inquiring
Future	Future continuous	Future perfect	Future perfect continuous
I'll inquire you'll inquire he'll inquire we'll inquire you'll inquire they'll inquire	I'll be inquiring you'll be inquiring he'll be inquiring we'll be inquiring you'll be inquiring they'll be inquiring	I'll have inquired you'll have inquired he'll have inquired we'll have inquired you'll have inquired they'll have inquired	I'll have been inquiring you'll have been inquiring he'll have been inquiring we'll have been inquiring you'll have been inquiring they'll have been inquiring

Conditional

Present	Present continuous	Past	Past continuous
I'd inquire you'd inquire he'd inquire we'd inquire you'd inquire they'd inquire	I'd be inquiring you'd be inquiring he'd be inquiring we'd be inquiring you'd be inquiring they'd be inquiring	I'd have inquired you'd have inquired he'd have inquired we'd have inquired you'd have inquired they'd have inquired	I'd have been inquiring you'd have been inquiring he'd have been inquiring we'd have been inquiring you'd have been inquiring they'd have been inquiring

Infinitive

Imperative

Infinitive		Imperative
to inquire		inquire Let's inquire inquire

Participle

Present	Past
inquiring	inquired