ought to sow
Irregular verb: sow - sowed- sown, sowed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to sow
you ought to sow
he ought to sow
we ought to sow
you ought to sow
they ought to sow 	I ought to be sowing
you ought to be sowing
he ought to be sowing
we ought to be sowing
you ought to be sowing
they ought to be sowing	I ought to have sown, sowed
you ought to have sown, sowed
he ought to have sown, sowed
we ought to have sown, sowed
you ought to have sown, sowed
they ought to have sown, sowed	I ought to have been sowing
you ought to have been sowing
he ought to have been sowing
we ought to have been sowing
you ought to have been sowing
they ought to have been sowing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to sow
you oughtn't to sow
he oughtn't to sow
we oughtn't to sow
you oughtn't to sow
they oughtn't to sow 	I oughtn't to be sowing
you oughtn't to be sowing
he oughtn't to be sowing
we oughtn't to be sowing
you oughtn't to be sowing
they oughtn't to be sowing	I oughtn't to have sown, sowed
you oughtn't to have sown, sowed
he oughtn't to have sown, sowed
we oughtn't to have sown, sowed
you oughtn't to have sown, sowed
they oughtn't to have sown, sowed	I oughtn't to have been sowing
you oughtn't to have been sowing
he oughtn't to have been sowing
we oughtn't to have been sowing
you oughtn't to have been sowing
they oughtn't to have been sowing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I sow?
ought to you sow?
ought to he sow?
ought to we sow?
ought to you sow?
ought to they sow? 	ought to I be sowing?
ought to you be sowing?
ought to he be sowing?
ought to we be sowing?
ought to you be sowing?
ought to they be sowing? 	ought to I have sown, sowed?
ought to you have sown, sowed?
ought to he have sown, sowed?
ought to we have sown, sowed?
ought to you have sown, sowed?
ought to they have sown, sowed? 	ought to I have been sowing?
ought to you have been sowing?
ought to he have been sowing?
ought to we have been sowing?
ought to you have been sowing?
ought to they have been sowing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to sow?
oughtn't you to sow?
oughtn't he to sow?
oughtn't we to sow?
oughtn't you to sow?
oughtn't they to sow? 	oughtn't I to be sowing?
oughtn't you to be sowing?
oughtn't he to be sowing?
oughtn't we to be sowing?
oughtn't you to be sowing?
oughtn't they to be sowing? 	oughtn't I to have sown, sowed?
oughtn't you to have sown, sowed?
oughtn't he to have sown, sowed?
oughtn't we to have sown, sowed?
oughtn't you to have sown, sowed?
oughtn't they to have sown, sowed? 	oughtn't I to have been sowing?
oughtn't you to have been sowing?
oughtn't he to have been sowing?
oughtn't we to have been sowing?
oughtn't you to have been sowing?
oughtn't they to have been sowing?