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  Kneel - PRESENT PERFECT SIMPLE    knelt or kneeled 
Indicative Interrogative Affirmative Negative
 i have knelt have  i knelt?  yes,  i have no,  i have not
 you have knelt have  you knelt? yes,  you have no,  you have not
 he has knelt has  he knelt? yes,  he has no,  he has not
 she has knelt has  she knelt? yes,  she has no,  she has not
 it has knelt has  it knelt? yes,  it has no,  it has not
 we have knelt have  we knelt? yes,  we have no,  we have not
 you have knelt have  you knelt? yes,  you have no,  you have not
 they have knelt have  they knelt? yes,  they have no,  they have not
  knelt   knelt   knelt   knelt
  Kneel - PAST PERFECT SIMPLE    knelt or kneeled 
Indicative Interrogative Affirmative Negative
 i had knelt had  i knelt? yes,  i had no,  i had not
 you had knelt had  you knelt? yes,  you had no,  you had not
 he had knelt had  he knelt? yes,  he had no,  he had not
 she had knelt had  she knelt? yes,  she had no,  she had not
 it had knelt had  it knelt? yes,  it had no,  it had not
 we had knelt had  we knelt? yes,  we had no,  we had not
 you had knelt had  you knelt? yes,  you had no,  you had not
 they had knelt had  they knelt? yes,  they had no,  they had not
  knelt   knelt   knelt   knelt
  Kneel - FUTURE PERFECT SIMPLE    knelt or kneeled 
Indicative Interrogative Affirmative Negative
 i will have knelt will  i have knelt? yes,  i will have no,  i will not have
 you will have knelt will  you have knelt? yes,  you will have no,  you will not have
 he will have knelt will  he have knelt? yes,  he will have no,  he will not have
 she will have knelt will  she have knelt? yes,  she will have no,  she will not have
 it will have knelt will  it have knelt? yes,  it will have no,  it will not have
 we will have knelt will  we have knelt? yes,  we will have no,  we will not have
 you will have knelt will  you have knelt? yes,  you will have no,  you will not have
 they will have knelt will  they have knelt? yes,  they will have no,  they will not have
  knelt   knelt   knelt   knelt

Kneel - Simple Tense Kneel - Continuous Tense Kneel - Perfect Continuous
  Kneel  PRESENT SIMPLE     kneel   kneel
Indicative Interrogative Affirmative Negative
 i kneel do  i kneel? yes,  i do no,  i do not
 you kneel do  you kneel? yes,  you do no,  you do not
 he kneels does  he kneel? yes,  he does no,  he does not
 she kneels does  she kneel? yes,  she does no,  she does not
 it kneels does  it kneel? yes,  it does no,  it does not
 we kneel do  we kneel? yes,  we do no,  we do not
 you kneel do  you kneel? yes,  you do no,  you do not
 they kneel do  they kneel? yes,  they do no,  they do not
 kneel, kneels  kneel  kneel  kneel
  Kneel  PAST SIMPLE    knelt or kneeled    kneel 
Indicative Interrogative Affirmative Negative
 i knelt  did  i kneel? yes,  i did  no,  i did  not
 you knelt did  you kneel? yes,  you did no,  you did not
 he knelt did  he kneel? yes,  he did no,  he did not
 she knelt did  she kneel? yes,  she did no,  she did not
 it knelt did  it kneel? yes,  it did no,  it did not
 we knelt did  we kneel? yes,  we did no,  we did not
 you knelt did  you kneel? yes,  you did no,  you did not
 they knelt did  they kneel? yes,  they did no,  they did not
  knelt  kneel  kneel  kneel
  Kneel  FUTURE SIMPLE    kneel 
Indicative Interrogative Affirmative Negative
 i will kneel will  i kneel? yes,  i will no,  i will not
 you will kneel will  you kneel? yes,  you will no,  you will not
 he will kneel will  he kneel? yes,  he will no,  he will not
 she will kneel will  she kneel? yes,  she will no,  she will not
 it will kneel will  it kneel? yes,  it will no,  it will not
 we will kneel will  we kneel? yes,  we will no,  we will not
 you will kneel will  you kneel? yes,  you will no,  you will not
 they will kneel will  they kneel? yes,  they will no,  they will not
 kneel  kneel  kneel  kneel

Kneel - Continuous Tense Kneel - Perfect Simple Kneel - Perfect Continuous