can till
Verbo regular: till - tilled- tilled

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can till
you can till
he can till
we can till
you can till
they can till 	I can be tilling
you can be tilling
he can be tilling
we can be tilling
you can be tilling
they can be tilling	I can have tilled
you can have tilled
he can have tilled
we can have tilled
you can have tilled
they can have tilled	I can have been tilling
you can have been tilling
he can have been tilling
we can have been tilling
you can have been tilling
they can have been tilling	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I cannot till
you cannot till
he cannot till
we cannot till
you cannot till
they cannot till 	I cannot be tilling
you cannot be tilling
he cannot be tilling
we cannot be tilling
you cannot be tilling
they cannot be tilling	I cannot have tilled
you cannot have tilled
he cannot have tilled
we cannot have tilled
you cannot have tilled
they cannot have tilled	I cannot have been tilling
you cannot have been tilling
he cannot have been tilling
we cannot have been tilling
you cannot have been tilling
they cannot have been tilling	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I till?
can you till?
can he till?
can we till?
can you till?
can they till? 	can I be tilling?
can you be tilling?
can he be tilling?
can we be tilling?
can you be tilling?
can they be tilling? 	can I have tilled?
can you have tilled?
can he have tilled?
can we have tilled?
can you have tilled?
can they have tilled? 	can I have been tilling?
can you have been tilling?
can he have been tilling?
can we have been tilling?
can you have been tilling?
can they have been tilling? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I not till?
can you not till?
can he not till?
can we not till?
can you not till?
can they not till? 	can I not be tilling?
can you not be tilling?
can he not be tilling?
can we not be tilling?
can you not be tilling?
can they not be tilling? 	can I not have tilled?
can you not have tilled?
can he not have tilled?
can we not have tilled?
can you not have tilled?
can they not have tilled? 	can I not have been tilling?
can you not have been tilling?
can he not have been tilling?
can we not have been tilling?
can you not have been tilling?
can they not have been tilling?