English verb conjugation
TO QUESTION

Regular verb: question - questioned - questioned

Indicative

Present	Present continuous	Preterite	Preterite continuous
I question you question she questions we question you question they question	I'm questioning you're questioning she's questioning we're questioning you're questioning they're questioning	I questioned you questioned she questioned we questioned you questioned they questioned	I was questioning you were questioning she was questioning we were questioning you were questioning they were questioning
Present perfect	Present perfect continuous	Pluperfect	Pluperfect continuous
I've questioned you've questioned she's questioned we've questioned you've questioned they've questioned	I've been questioning you've been questioning she's been questioning we've been questioning you've been questioning they've been questioning	I'd questioned you'd questioned she'd questioned we'd questioned you'd questioned they'd questioned	I'd been questioning you'd been questioning she'd been questioning we'd been questioning you'd been questioning they'd been questioning
Future	Future continuous	Future perfect	Future perfect continuous
I'll question you'll question she'll question we'll question you'll question they'll question	I'll be questioning you'll be questioning she'll be questioning we'll be questioning you'll be questioning they'll be questioning	I'll have questioned you'll have questioned she'll have questioned we'll have questioned you'll have questioned they'll have questioned	I'll have been questioning you'll have been questioning she'll have been questioning we'll have been questioning you'll have been questioning they'll have been questioning

Conditional

Present	Present continuous	Past	Past continuous
I'd question you'd question she'd question we'd question you'd question they'd question	I'd be questioning you'd be questioning she'd be questioning we'd be questioning you'd be questioning they'd be questioning	I'd have questioned you'd have questioned she'd have questioned we'd have questioned you'd have questioned they'd have questioned	I'd have been questioning you'd have been questioning she'd have been questioning we'd have been questioning you'd have been questioning they'd have been questioning

Infinitive

Imperative

Infinitive		Imperative
to question		question Let's question question

Participle

Present	Past
questioning	questioned