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