can sow
Verbo irregular: sow - sowed- sown, sowed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can sow
you can sow
he can sow
we can sow
you can sow
they can sow 	I can be sowing
you can be sowing
he can be sowing
we can be sowing
you can be sowing
they can be sowing	I can have sown, sowed
you can have sown, sowed
he can have sown, sowed
we can have sown, sowed
you can have sown, sowed
they can have sown, sowed	I can have been sowing
you can have been sowing
he can have been sowing
we can have been sowing
you can have been sowing
they can have been sowing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I cannot sow
you cannot sow
he cannot sow
we cannot sow
you cannot sow
they cannot sow 	I cannot be sowing
you cannot be sowing
he cannot be sowing
we cannot be sowing
you cannot be sowing
they cannot be sowing	I cannot have sown, sowed
you cannot have sown, sowed
he cannot have sown, sowed
we cannot have sown, sowed
you cannot have sown, sowed
they cannot have sown, sowed	I cannot have been sowing
you cannot have been sowing
he cannot have been sowing
we cannot have been sowing
you cannot have been sowing
they cannot have been sowing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I sow?
can you sow?
can he sow?
can we sow?
can you sow?
can they sow? 	can I be sowing?
can you be sowing?
can he be sowing?
can we be sowing?
can you be sowing?
can they be sowing? 	can I have sown, sowed?
can you have sown, sowed?
can he have sown, sowed?
can we have sown, sowed?
can you have sown, sowed?
can they have sown, sowed? 	can I have been sowing?
can you have been sowing?
can he have been sowing?
can we have been sowing?
can you have been sowing?
can they have been sowing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I not sow?
can you not sow?
can he not sow?
can we not sow?
can you not sow?
can they not sow? 	can I not be sowing?
can you not be sowing?
can he not be sowing?
can we not be sowing?
can you not be sowing?
can they not be sowing? 	can I not have sown, sowed?
can you not have sown, sowed?
can he not have sown, sowed?
can we not have sown, sowed?
can you not have sown, sowed?
can they not have sown, sowed? 	can I not have been sowing?
can you not have been sowing?
can he not have been sowing?
can we not have been sowing?
can you not have been sowing?
can they not have been sowing?