English verb conjugation
CAN REPAIR

Regular verb: repair - repaired - repaired

Affirmation

Simple form	V-ing form
I can repair you can repair she can repair we can repair you can repair they can repair	I can be repairing you can be repairing she can be repairing we can be repairing you can be repairing they can be repairing
Perfect	V-ing perfect
I can have repaired you can have repaired she can have repaired we can have repaired you can have repaired they can have repaired	I can have been repairing you can have been repairing she can have been repairing we can have been repairing you can have been repairing they can have been repairing

Negation

Simple form	V-ing form
I can't repair you can't repair she can't repair we can't repair you can't repair they can't repair	I can't be repairing you can't be repairing she can't be repairing we can't be repairing you can't be repairing they can't be repairing
Perfect	V-ing perfect
I can't have repaired you can't have repaired she can't have repaired we can't have repaired you can't have repaired they can't have repaired	I can't have been repairing you can't have been repairing she can't have been repairing we can't have been repairing you can't have been repairing they can't have been repairing

Interrogative form

Simple form	V-ing form
can I repair? can you repair? can she repair? can we repair? can you repair? can they repair?	can I be repairing? can you be repairing? can she be repairing? can we be repairing? can you be repairing? can they be repairing?
Perfect	V-ing perfect
can I have repaired? can you have repaired? can she have repaired? can we have repaired? can you have repaired? can they have repaired?	can I have been repairing? can you have been repairing? can she have been repairing? can we have been repairing? can you have been repairing? can they have been repairing?

Interro-negative form

Simple form	V-ing form
can't I repair? can't you repair? can't she repair? can't we repair? can't you repair? can't they repair?	can't I be repairing? can't you be repairing? can't she be repairing? can't we be repairing? can't you be repairing? can't they be repairing?
Perfect	V-ing perfect
can't I have repaired? can't you have repaired? can't she have repaired? can't we have repaired? can't you have repaired? can't they have repaired?	can't I have been repairing? can't you have been repairing? can't she have been repairing? can't we have been repairing? can't you have been repairing? can't they have been repairing?