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