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