I can compost you can compost he can compost we can compost you can compost they can compost
Forme en V-ing
I can be composting you can be composting he can be composting we can be composting you can be composting they can be composting
Perfect
I can have composted you can have composted he can have composted we can have composted you can have composted they can have composted
Perfect en V-ing
I can have been composting you can have been composting he can have been composting we can have been composting you can have been composting they can have been composting
Négation
Forme simple
I can't compost you can't compost he can't compost we can't compost you can't compost they can't compost
Forme en V-ing
I can't be composting you can't be composting he can't be composting we can't be composting you can't be composting they can't be composting
Perfect
I can't have composted you can't have composted he can't have composted we can't have composted you can't have composted they can't have composted
Perfect en V-ing
I can't have been composting you can't have been composting he can't have been composting we can't have been composting you can't have been composting they can't have been composting
Forme interrogative
Forme simple
can I compost? can you compost? can he compost? can we compost? can you compost? can they compost?
Forme en V-ing
can I be composting? can you be composting? can he be composting? can we be composting? can you be composting? can they be composting?
Perfect
can I have composted? can you have composted? can he have composted? can we have composted? can you have composted? can they have composted?
Perfect en V-ing
can I have been composting? can you have been composting? can he have been composting? can we have been composting? can you have been composting? can they have been composting?
Forme interro-négative
Forme simple
can't I compost? can't you compost? can't he compost? can't we compost? can't you compost? can't they compost?
Forme en V-ing
can't I be composting? can't you be composting? can't he be composting? can't we be composting? can't you be composting? can't they be composting?
Perfect
can't I have composted? can't you have composted? can't he have composted? can't we have composted? can't you have composted? can't they have composted?
Perfect en V-ing
can't I have been composting? can't you have been composting? can't he have been composting? can't we have been composting? can't you have been composting? can't they have been composting?