I can measure you can measure he can measure we can measure you can measure they can measure
Forme en V-ing
I can be measuring you can be measuring he can be measuring we can be measuring you can be measuring they can be measuring
Perfect
I can have measured you can have measured he can have measured we can have measured you can have measured they can have measured
Perfect en V-ing
I can have been measuring you can have been measuring he can have been measuring we can have been measuring you can have been measuring they can have been measuring
Négation
Forme simple
I can't measure you can't measure he can't measure we can't measure you can't measure they can't measure
Forme en V-ing
I can't be measuring you can't be measuring he can't be measuring we can't be measuring you can't be measuring they can't be measuring
Perfect
I can't have measured you can't have measured he can't have measured we can't have measured you can't have measured they can't have measured
Perfect en V-ing
I can't have been measuring you can't have been measuring he can't have been measuring we can't have been measuring you can't have been measuring they can't have been measuring
Forme interrogative
Forme simple
can I measure? can you measure? can he measure? can we measure? can you measure? can they measure?
Forme en V-ing
can I be measuring? can you be measuring? can he be measuring? can we be measuring? can you be measuring? can they be measuring?
Perfect
can I have measured? can you have measured? can he have measured? can we have measured? can you have measured? can they have measured?
Perfect en V-ing
can I have been measuring? can you have been measuring? can he have been measuring? can we have been measuring? can you have been measuring? can they have been measuring?
Forme interro-négative
Forme simple
can't I measure? can't you measure? can't he measure? can't we measure? can't you measure? can't they measure?
Forme en V-ing
can't I be measuring? can't you be measuring? can't he be measuring? can't we be measuring? can't you be measuring? can't they be measuring?
Perfect
can't I have measured? can't you have measured? can't he have measured? can't we have measured? can't you have measured? can't they have measured?
Perfect en V-ing
can't I have been measuring? can't you have been measuring? can't he have been measuring? can't we have been measuring? can't you have been measuring? can't they have been measuring?