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