Verb to co-author

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English Verb Conjugations
to co-author
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Conjugate verb:

à â á æ ß ç é ê è ë î ï í ñ ô ö œ ü û ú ù

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You may see also:

author

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English conjugation of the verb "to co-author" in Present Simple Tense

Affirmative
Negative
Interrogative
Definition & Examples

Simple Forms

Basic Forms

Infinitive
to co-author

Imperative
co-author
let's co-author
co-author

Present Participle
co-authoring

Past Participle
co-authored

Indicative:

Present

I co-author
you co-author
he/she/it co-authors
we co-author
you co-author
they co-author

Past

I co-authored
you co-authored
he/she/it co-authored
we co-authored
you co-authored
they co-authored

Compound Forms

Indicative

Present continuous

I am co-authoring
you are co-authoring
he/she/it is co-authoring
we are co-authoring
you are co-authoring
they are co-authoring

Present perfect

I have co-authored
you have co-authored
he/she/it has co-authored
we have co-authored
you have co-authored
they have co-authored

Future

I will co-author
you will co-author
he/she/it will co-author
we will co-author
you will co-author
they will co-author

Future Perfect

I will have co-authored
you will have co-authored
he/she/it will have co-authored
we will have co-authored
you will have co-authored
they will have co-authored

Past continuous

I was co-authoring
you were co-authoring
he/she/it was co-authoring
we were co-authoring
you were co-authoring
they were co-authoring

Past perfect

I had co-authored
you had co-authored
he/she/it had co-authored
we had co-authored
you had co-authored
they had co-authored

Future continuous

I will be co-authoring
you will be co-authoring
he/she/it will be co-authoring
we will be co-authoring
you will be co-authoring
they will be co-authoring

Present perfect continuous

I have been co-authoring
you have been co-authoring
he/she/it has been co-authoring
we have been co-authoring
you have been co-authoring
they have been co-authoring

Past perfect continuous

I had been co-authoring
you had been co-authoring
he/she/it had been co-authoring
we had been co-authoring
you had been co-authoring
they had been co-authoring

Future perfect continuous

I will have been co-authoring
you will have been co-authoring
he/she/it will have been co-authoring
we will have been co-authoring
you will have been co-authoring
they will have been co-authoring

Basic Forms

Infinitive
not to co-author

Imperative
do not co-author
let's not co-author
do not co-author

Present Participle
not co-authoring

Past Participle
not co-authored

Present

I do not co-author
you do not co-author
he/she/it does not co-author
we do not co-author
you do not co-author
they do not co-author

Past

I did not co-author
you did not co-author
he/she/it did not co-author
we did not co-author
you did not co-author
they did not co-author

Present continuous

I am not co-authoring
you are not co-authoring
he/she/it is not co-authoring
we are not co-authoring
you are not co-authoring
they are not co-authoring

Present perfect

I have not co-authored
you have not co-authored
he/she/it has not co-authored
we have not co-authored
you have not co-authored
they have not co-authored

Future

I will not co-author
you will not co-author
he/she/it will not co-author
we will not co-author
you will not co-author
they will not co-author

Future Perfect

I will not have co-authored
you will not have co-authored
he/she/it will not have co-authored
we will not have co-authored
you will not have co-authored
they will not have co-authored

Past continuous

I was not co-authoring
you were not co-authoring
he/she/it was not co-authoring
we were not co-authoring
you were not co-authoring
they were not co-authoring

Past perfect

I had not co-authored
you had not co-authored
he/she/it had not co-authored
we had not co-authored
you had not co-authored
they had not co-authored

Future continuous

I will not be co-authoring
you will not be co-authoring
he/she/it will not be co-authoring
we will not be co-authoring
you will not be co-authoring
they will not be co-authoring

Present perfect continuous

I have not been co-authoring
you have not been co-authoring
he/she/it has not been co-authoring
we have not been co-authoring
you have not been co-authoring
they have not been co-authoring

Past perfect continuous

I had not been co-authoring
you had not been co-authoring
he/she/it had not been co-authoring
we had not been co-authoring
you had not been co-authoring
they had not been co-authoring

Future perfect continuous

I will not have been co-authoring
you will not have been co-authoring
he/she/it will not have been co-authoring
we will not have been co-authoring
you will not have been co-authoring
they will not have been co-authoring

Indicative:

Present

do I co-author ?
do you co-author ?
does he/she/it co-author ?
do we co-author ?
do you co-author ?
do they co-author ?

Past

did I co-author ?
did you co-author ?
did he/she/it co-author ?
did we co-author ?
did you co-author ?
did they co-author ?

Indicative

Present continuous

am I co-authoring ?
are you co-authoring ?
is he/she/it co-authoring ?
are we co-authoring ?
are you co-authoring ?
are they co-authoring ?

Present perfect

have I co-authored ?
have you co-authored ?
has he/she/it co-authored ?
have we co-authored ?
have you co-authored ?
have they co-authored ?

Future

will I co-author ?
will you co-author ?
will he/she/it co-author ?
will we co-author ?
will you co-author ?
will they co-author ?

Future Perfect

will I have co-authored ?
will you have co-authored ?
will he/she/it have co-authored ?
will we have co-authored ?
will you have co-authored ?
will they have co-authored ?

Past continuous

was I co-authoring ?
were you co-authoring ?
was he/she/it co-authoring ?
were we co-authoring ?
were you co-authoring ?
were they co-authoring ?

Past perfect

had I co-authored ?
had you co-authored ?
had he/she/it co-authored ?
had we co-authored ?
had you co-authored ?
had they co-authored ?

Future continuous

will I be co-authoring ?
will you be co-authoring ?
will he/she/it be co-authoring ?
will we be co-authoring ?
will you be co-authoring ?
will they be co-authoring ?

Present perfect continuous

have I been co-authoring ?
have you been co-authoring ?
has he/she/it been co-authoring ?
have we been co-authoring ?
have you been co-authoring ?
have they been co-authoring ?

Past perfect continuous

had I been co-authoring ?
had you been co-authoring ?
had he/she/it been co-authoring ?
had we been co-authoring ?
had you been co-authoring ?
had they been co-authoring ?

Future perfect continuous

will I have been co-authoring ?
will you have been co-authoring ?
will he/she/it have been co-authoring ?
will we have been co-authoring ?
will you have been co-authoring ?
will they have been co-authoring ?

See also verbs with similar meaning: author