English verb conjugation
CAN SKEWER

Regular verb: skewer - skewered - skewered

Affirmation

Simple form	V-ing form
I can skewer you can skewer he can skewer we can skewer you can skewer they can skewer	I can be skewering you can be skewering he can be skewering we can be skewering you can be skewering they can be skewering
Perfect	V-ing perfect
I can have skewered you can have skewered he can have skewered we can have skewered you can have skewered they can have skewered	I can have been skewering you can have been skewering he can have been skewering we can have been skewering you can have been skewering they can have been skewering

Negation

Simple form	V-ing form
I can't skewer you can't skewer he can't skewer we can't skewer you can't skewer they can't skewer	I can't be skewering you can't be skewering he can't be skewering we can't be skewering you can't be skewering they can't be skewering
Perfect	V-ing perfect
I can't have skewered you can't have skewered he can't have skewered we can't have skewered you can't have skewered they can't have skewered	I can't have been skewering you can't have been skewering he can't have been skewering we can't have been skewering you can't have been skewering they can't have been skewering

Interrogative form

Simple form	V-ing form
can I skewer? can you skewer? can he skewer? can we skewer? can you skewer? can they skewer?	can I be skewering? can you be skewering? can he be skewering? can we be skewering? can you be skewering? can they be skewering?
Perfect	V-ing perfect
can I have skewered? can you have skewered? can he have skewered? can we have skewered? can you have skewered? can they have skewered?	can I have been skewering? can you have been skewering? can he have been skewering? can we have been skewering? can you have been skewering? can they have been skewering?

Interro-negative form

Simple form	V-ing form
can't I skewer? can't you skewer? can't he skewer? can't we skewer? can't you skewer? can't they skewer?	can't I be skewering? can't you be skewering? can't he be skewering? can't we be skewering? can't you be skewering? can't they be skewering?
Perfect	V-ing perfect
can't I have skewered? can't you have skewered? can't he have skewered? can't we have skewered? can't you have skewered? can't they have skewered?	can't I have been skewering? can't you have been skewering? can't he have been skewering? can't we have been skewering? can't you have been skewering? can't they have been skewering?