Regular verb: quarrel - quarrelled - quarrelled
Simple form | V-ing form |
I must quarrel you must quarrel she must quarrel we must quarrel you must quarrel they must quarrel | I must be quarrelling you must be quarrelling she must be quarrelling we must be quarrelling you must be quarrelling they must be quarrelling |
Perfect | V-ing perfect |
I must have quarrelled you must have quarrelled she must have quarrelled we must have quarrelled you must have quarrelled they must have quarrelled | I must have been quarrelling you must have been quarrelling she must have been quarrelling we must have been quarrelling you must have been quarrelling they must have been quarrelling |
Simple form | V-ing form |
I mustn't quarrel you mustn't quarrel she mustn't quarrel we mustn't quarrel you mustn't quarrel they mustn't quarrel | I mustn't be quarrelling you mustn't be quarrelling she mustn't be quarrelling we mustn't be quarrelling you mustn't be quarrelling they mustn't be quarrelling |
Perfect | V-ing perfect |
I mustn't have quarrelled you mustn't have quarrelled she mustn't have quarrelled we mustn't have quarrelled you mustn't have quarrelled they mustn't have quarrelled | I mustn't have been quarrelling you mustn't have been quarrelling she mustn't have been quarrelling we mustn't have been quarrelling you mustn't have been quarrelling they mustn't have been quarrelling |
Simple form | V-ing form |
must I quarrel? must you quarrel? must she quarrel? must we quarrel? must you quarrel? must they quarrel? | must I be quarrelling? must you be quarrelling? must she be quarrelling? must we be quarrelling? must you be quarrelling? must they be quarrelling? |
Perfect | V-ing perfect |
must I have quarrelled? must you have quarrelled? must she have quarrelled? must we have quarrelled? must you have quarrelled? must they have quarrelled? | must I have been quarrelling? must you have been quarrelling? must she have been quarrelling? must we have been quarrelling? must you have been quarrelling? must they have been quarrelling? |
Simple form | V-ing form |
mustn't I quarrel? mustn't you quarrel? mustn't she quarrel? mustn't we quarrel? mustn't you quarrel? mustn't they quarrel? | mustn't I be quarrelling? mustn't you be quarrelling? mustn't she be quarrelling? mustn't we be quarrelling? mustn't you be quarrelling? mustn't they be quarrelling? |
Perfect | V-ing perfect |
mustn't I have quarrelled? mustn't you have quarrelled? mustn't she have quarrelled? mustn't we have quarrelled? mustn't you have quarrelled? mustn't they have quarrelled? | mustn't I have been quarrelling? mustn't you have been quarrelling? mustn't she have been quarrelling? mustn't we have been quarrelling? mustn't you have been quarrelling? mustn't they have been quarrelling? |