Regular verb: concretise - concretised - concretised
Simple form | V-ing form |
I must concretise you must concretise he must concretise we must concretise you must concretise they must concretise | I must be concretising you must be concretising he must be concretising we must be concretising you must be concretising they must be concretising |
Perfect | V-ing perfect |
I must have concretised you must have concretised he must have concretised we must have concretised you must have concretised they must have concretised | I must have been concretising you must have been concretising he must have been concretising we must have been concretising you must have been concretising they must have been concretising |
Simple form | V-ing form |
I mustn't concretise you mustn't concretise he mustn't concretise we mustn't concretise you mustn't concretise they mustn't concretise | I mustn't be concretising you mustn't be concretising he mustn't be concretising we mustn't be concretising you mustn't be concretising they mustn't be concretising |
Perfect | V-ing perfect |
I mustn't have concretised you mustn't have concretised he mustn't have concretised we mustn't have concretised you mustn't have concretised they mustn't have concretised | I mustn't have been concretising you mustn't have been concretising he mustn't have been concretising we mustn't have been concretising you mustn't have been concretising they mustn't have been concretising |
Simple form | V-ing form |
must I concretise? must you concretise? must he concretise? must we concretise? must you concretise? must they concretise? | must I be concretising? must you be concretising? must he be concretising? must we be concretising? must you be concretising? must they be concretising? |
Perfect | V-ing perfect |
must I have concretised? must you have concretised? must he have concretised? must we have concretised? must you have concretised? must they have concretised? | must I have been concretising? must you have been concretising? must he have been concretising? must we have been concretising? must you have been concretising? must they have been concretising? |
Simple form | V-ing form |
mustn't I concretise? mustn't you concretise? mustn't he concretise? mustn't we concretise? mustn't you concretise? mustn't they concretise? | mustn't I be concretising? mustn't you be concretising? mustn't he be concretising? mustn't we be concretising? mustn't you be concretising? mustn't they be concretising? |
Perfect | V-ing perfect |
mustn't I have concretised? mustn't you have concretised? mustn't he have concretised? mustn't we have concretised? mustn't you have concretised? mustn't they have concretised? | mustn't I have been concretising? mustn't you have been concretising? mustn't he have been concretising? mustn't we have been concretising? mustn't you have been concretising? mustn't they have been concretising? |