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