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

Basic Forms

  • Infinitive
  • to quack
  •  
  • Imperative
  • quack
  • let's quack
  • quack
  • Present Participle
  • quacking
  •  
  • Past Participle
  • quacked
  •  
Indicative:

Present

  • I quack
  • you quack
  • he/she/it quacks
  • we quack
  • you quack
  • they quack

Past

  • I quacked
  • you quacked
  • he/she/it quacked
  • we quacked
  • you quacked
  • they quacked

Compound Forms

Past Participle

  • having quacked
Indicative

Present continuous

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

Present perfect

  • I have quacked
  • you have quacked
  • he/she/it has quacked
  • we have quacked
  • you have quacked
  • they have quacked

Future

  • I will quack
  • you will quack
  • he/she/it will quack
  • we will quack
  • you will quack
  • they will quack

Future Perfect

  • I will have quacked
  • you will have quacked
  • he/she/it will have quacked
  • we will have quacked
  • you will have quacked
  • they will have quacked

Past continuous

  • I was quacking
  • you were quacking
  • he/she/it was quacking
  • we were quacking
  • you were quacking
  • they were quacking

Past perfect

  • I had quacked
  • you had quacked
  • he/she/it had quacked
  • we had quacked
  • you had quacked
  • they had quacked

Future continuous

  • I will be quacking
  • you will be quacking
  • he/she/it will be quacking
  • we will be quacking
  • you will be quacking
  • they will be quacking

Present perfect continuous

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

Past perfect continuous

  • I had been quacking
  • you had been quacking
  • he/she/it had been quacking
  • we had been quacking
  • you had been quacking
  • they had been quacking

Future perfect continuous

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

Basic Forms

  • Infinitive
  • not to quack
  •  
  • Imperative
  • do not quack
  • let's not quack
  • do not quack
  • Present Participle
  • not quacking
  •  
  • Past Participle
  • not quacked
  •  

Present

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

Past

  • I did not quack
  • you did not quack
  • he/she/it did not quack
  • we did not quack
  • you did not quack
  • they did not quack

Past Participle

  • not having quacked

Present continuous

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

Present perfect

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

Future

  • I will not quack
  • you will not quack
  • he/she/it will not quack
  • we will not quack
  • you will not quack
  • they will not quack

Future Perfect

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

Past continuous

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

Past perfect

  • I had not quacked
  • you had not quacked
  • he/she/it had not quacked
  • we had not quacked
  • you had not quacked
  • they had not quacked

Future continuous

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

Present perfect continuous

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

Past perfect continuous

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

Future perfect continuous

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

Present

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

Past

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

Present continuous

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

Present perfect

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

Future

  • will I quack ?
  • will you quack ?
  • will he/she/it quack ?
  • will we quack ?
  • will you quack ?
  • will they quack ?

Future Perfect

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

Past continuous

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

Past perfect

  • had I quacked ?
  • had you quacked ?
  • had he/she/it quacked ?
  • had we quacked ?
  • had you quacked ?
  • had they quacked ?

Future continuous

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

Present perfect continuous

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

Past perfect continuous

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

Future perfect continuous

  • will I have been quacking ?
  • will you have been quacking ?
  • will he/she/it have been quacking ?
  • will we have been quacking ?
  • will you have been quacking ?
  • will they have been quacking ?
See also verbs with similar meaning:

Definitions:

  • -  Act as a medical quack or a charlatan
  • -  Utter quacking noises

Examples:

  • -  The ducks quacked

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