can plow
Regular verb: plow - plowed- plowed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can plow
you can plow
he can plow
we can plow
you can plow
they can plow 	I can be plowing
you can be plowing
he can be plowing
we can be plowing
you can be plowing
they can be plowing	I can have plowed
you can have plowed
he can have plowed
we can have plowed
you can have plowed
they can have plowed	I can have been plowing
you can have been plowing
he can have been plowing
we can have been plowing
you can have been plowing
they can have been plowing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't plow
you can't plow
he can't plow
we can't plow
you can't plow
they can't plow 	I can't be plowing
you can't be plowing
he can't be plowing
we can't be plowing
you can't be plowing
they can't be plowing	I can't have plowed
you can't have plowed
he can't have plowed
we can't have plowed
you can't have plowed
they can't have plowed	I can't have been plowing
you can't have been plowing
he can't have been plowing
we can't have been plowing
you can't have been plowing
they can't have been plowing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I plow?
can you plow?
can he plow?
can we plow?
can you plow?
can they plow? 	can I be plowing?
can you be plowing?
can he be plowing?
can we be plowing?
can you be plowing?
can they be plowing? 	can I have plowed?
can you have plowed?
can he have plowed?
can we have plowed?
can you have plowed?
can they have plowed? 	can I have been plowing?
can you have been plowing?
can he have been plowing?
can we have been plowing?
can you have been plowing?
can they have been plowing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I plow?
can't you plow?
can't he plow?
can't we plow?
can't you plow?
can't they plow? 	can't I be plowing?
can't you be plowing?
can't he be plowing?
can't we be plowing?
can't you be plowing?
can't they be plowing? 	can't I have plowed?
can't you have plowed?
can't he have plowed?
can't we have plowed?
can't you have plowed?
can't they have plowed? 	can't I have been plowing?
can't you have been plowing?
can't he have been plowing?
can't we have been plowing?
can't you have been plowing?
can't they have been plowing?