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co-sign    sign    sign away    sign off    sign on    sign over    More

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English conjugation of the verb "to sign in" in Present Simple Tense
Simple Forms

Basic Forms

  • Infinitive
  • to sign in
  •  
  • Imperative
  • sign in
  • let's sign in
  • sign in
  • Present Participle
  • signing in
  •  
  • Past Participle
  • signed in
  •  
Indicative:

Present

  • I sign in
  • you sign in
  • he/she/it signs in
  • we sign in
  • you sign in
  • they sign in

Past

  • I signed in
  • you signed in
  • he/she/it signed in
  • we signed in
  • you signed in
  • they signed in

Compound Forms

Past Participle

  • having signed in
Indicative

Present continuous

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

Present perfect

  • I have signed in
  • you have signed in
  • he/she/it has signed in
  • we have signed in
  • you have signed in
  • they have signed in

Future

  • I will sign in
  • you will sign in
  • he/she/it will sign in
  • we will sign in
  • you will sign in
  • they will sign in

Future Perfect

  • I will have signed in
  • you will have signed in
  • he/she/it will have signed in
  • we will have signed in
  • you will have signed in
  • they will have signed in

Past continuous

  • I was signing in
  • you were signing in
  • he/she/it was signing in
  • we were signing in
  • you were signing in
  • they were signing in

Past perfect

  • I had signed in
  • you had signed in
  • he/she/it had signed in
  • we had signed in
  • you had signed in
  • they had signed in

Future continuous

  • I will be signing in
  • you will be signing in
  • he/she/it will be signing in
  • we will be signing in
  • you will be signing in
  • they will be signing in

Present perfect continuous

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

Past perfect continuous

  • I had been signing in
  • you had been signing in
  • he/she/it had been signing in
  • we had been signing in
  • you had been signing in
  • they had been signing in

Future perfect continuous

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

Basic Forms

  • Infinitive
  • not to sign in
  •  
  • Imperative
  • do not sign in
  • let's not sign in
  • do not sign in
  • Present Participle
  • not signing in
  •  
  • Past Participle
  • not signed in
  •  

Present

  • I do not sign in
  • you do not sign in
  • he/she/it does not sign in
  • we do not sign in
  • you do not sign in
  • they do not sign in

Past

  • I did not sign in
  • you did not sign in
  • he/she/it did not sign in
  • we did not sign in
  • you did not sign in
  • they did not sign in

Past Participle

  • not having signed in

Present continuous

  • I am not signing in
  • you are not signing in
  • he/she/it is not signing in
  • we are not signing in
  • you are not signing in
  • they are not signing in

Present perfect

  • I have not signed in
  • you have not signed in
  • he/she/it has not signed in
  • we have not signed in
  • you have not signed in
  • they have not signed in

Future

  • I will not sign in
  • you will not sign in
  • he/she/it will not sign in
  • we will not sign in
  • you will not sign in
  • they will not sign in

Future Perfect

  • I will not have signed in
  • you will not have signed in
  • he/she/it will not have signed in
  • we will not have signed in
  • you will not have signed in
  • they will not have signed in

Past continuous

  • I was not signing in
  • you were not signing in
  • he/she/it was not signing in
  • we were not signing in
  • you were not signing in
  • they were not signing in

Past perfect

  • I had not signed in
  • you had not signed in
  • he/she/it had not signed in
  • we had not signed in
  • you had not signed in
  • they had not signed in

Future continuous

  • I will not be signing in
  • you will not be signing in
  • he/she/it will not be signing in
  • we will not be signing in
  • you will not be signing in
  • they will not be signing in

Present perfect continuous

  • I have not been signing in
  • you have not been signing in
  • he/she/it has not been signing in
  • we have not been signing in
  • you have not been signing in
  • they have not been signing in

Past perfect continuous

  • I had not been signing in
  • you had not been signing in
  • he/she/it had not been signing in
  • we had not been signing in
  • you had not been signing in
  • they had not been signing in

Future perfect continuous

  • I will not have been signing in
  • you will not have been signing in
  • he/she/it will not have been signing in
  • we will not have been signing in
  • you will not have been signing in
  • they will not have been signing in
Indicative:

Present

  • do I sign in ?
  • do you sign in ?
  • does he/she/it sign in ?
  • do we sign in ?
  • do you sign in ?
  • do they sign in ?

Past

  • did I sign in ?
  • did you sign in ?
  • did he/she/it sign in ?
  • did we sign in ?
  • did you sign in ?
  • did they sign in ?
Indicative

Present continuous

  • am I signing in ?
  • are you signing in ?
  • is he/she/it signing in ?
  • are we signing in ?
  • are you signing in ?
  • are they signing in ?

Present perfect

  • have I signed in ?
  • have you signed in ?
  • has he/she/it signed in ?
  • have we signed in ?
  • have you signed in ?
  • have they signed in ?

Future

  • will I sign in ?
  • will you sign in ?
  • will he/she/it sign in ?
  • will we sign in ?
  • will you sign in ?
  • will they sign in ?

Future Perfect

  • will I have signed in ?
  • will you have signed in ?
  • will he/she/it have signed in ?
  • will we have signed in ?
  • will you have signed in ?
  • will they have signed in ?

Past continuous

  • was I signing in ?
  • were you signing in ?
  • was he/she/it signing in ?
  • were we signing in ?
  • were you signing in ?
  • were they signing in ?

Past perfect

  • had I signed in ?
  • had you signed in ?
  • had he/she/it signed in ?
  • had we signed in ?
  • had you signed in ?
  • had they signed in ?

Future continuous

  • will I be signing in ?
  • will you be signing in ?
  • will he/she/it be signing in ?
  • will we be signing in ?
  • will you be signing in ?
  • will they be signing in ?

Present perfect continuous

  • have I been signing in ?
  • have you been signing in ?
  • has he/she/it been signing in ?
  • have we been signing in ?
  • have you been signing in ?
  • have they been signing in ?

Past perfect continuous

  • had I been signing in ?
  • had you been signing in ?
  • had he/she/it been signing in ?
  • had we been signing in ?
  • had you been signing in ?
  • had they been signing in ?

Future perfect continuous

  • will I have been signing in ?
  • will you have been signing in ?
  • will he/she/it have been signing in ?
  • will we have been signing in ?
  • will you have been signing in ?
  • will they have been signing in ?
See also verbs with similar meaning: co-sign,  sign,  sign away,  sign off,  sign on,  more ...

Definitions:

  • -  Announce one's arrival, e.g. at hotels or airports

Examples:

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