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