Conjugation and declension of "check in" in English

Conjugation of the verb check in

All forms Indicative Conditional Participles Infinitives

Indicative

Present Indefinite

I check in
you check in
he/she/it checks in
we check in
you check in
they check in

Present Continuous

I am checking in
you are checking in
he/she/it is checking in
we are checking in
you are checking in
they are checking in

Present Perfect

I have checked in
you have checked in
he/she/it has checked in
we have checked in
you have checked in
they have checked in

Present Perfect Continuous

I have been checking in
you have been checking in
he/she/it has been checking in
we have been checking in
you have been checking in
they have been checking in

Past Indefinite

I checked in
you checked in
he/she/it checked in
we checked in
you checked in
they checked in

Past Continuous

I was checking in
you were checking in
he/she/it was checking in
we were checking in
you were checking in
they were checking in

Past Perfect

I had checked in
you had checked in
he/she/it had checked in
we had checked in
you had checked in
they had checked in

Past Perfect Continuous

I had been checking in
you had been checking in
he/she/it had been checking in
we had been checking in
you had been checking in
they had been checking in

Future Indefinite

I will check in
you will check in
he/she/it will check in
we will check in
you will check in
they will check in

Future Continuous

I will be checking in
you will be checking in
he/she/it will be checking in
we will be checking in
you will be checking in
they will be checking in

Future Perfect

I will have checked in
you will have checked in
he/she/it will have checked in
we will have checked in
you will have checked in
they will have checked in

Future Perfect Continuous

I will have been checking in
you will have been checking in
he/she/it will have been checking in
we will have been checking in
you will have been checking in
they will have been checking in

Conditional

Conditional Present

I would check in
you would check in
he/she/it would check in
we would check in
you would check in
they would check in

Conditional Present Continuous

I would be checking in
you would be checking in
he/she/it would be checking in
we would be checking in
you would be checking in
they would be checking in

Conditional Perfect

I would have checked in
you would have checked in
he/she/it would have checked in
we would have checked in
you would have checked in
they would have checked in

Conditional Perfect Continuous

I would have been checking in
you would have been checking in
he/she/it would have been checking in
we would have been checking in
you would have been checking in
they would have been checking in

Participles

Present

checking in

Past

checked in

Infinitives

Infinitives

to check in
to have checked in
to be checking in
to have been checking in

Declension of the noun check in

Singular
Plural
Singular
Common case
check in
checks in
Possessive case
check's in
checks' in
Plural
checks in
checks' in
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