Conjugación del verbo inglés
COULD TILL

Verbo regular: till - tilled - tilled

Afirmación

Forma simple	Forma con V-ing
I could till you could till he could till we could till you could till they could till	I could be tilling you could be tilling he could be tilling we could be tilling you could be tilling they could be tilling
Perfecto	Perfecto con V-ing
I could have tilled you could have tilled he could have tilled we could have tilled you could have tilled they could have tilled	I could have been tilling you could have been tilling he could have been tilling we could have been tilling you could have been tilling they could have been tilling

Negación

Forma simple	Forma con V-ing
I couldn't till you couldn't till he couldn't till we couldn't till you couldn't till they couldn't till	I couldn't be tilling you couldn't be tilling he couldn't be tilling we couldn't be tilling you couldn't be tilling they couldn't be tilling
Perfecto	Perfecto con V-ing
I couldn't have tilled you couldn't have tilled he couldn't have tilled we couldn't have tilled you couldn't have tilled they couldn't have tilled	I couldn't have been tilling you couldn't have been tilling he couldn't have been tilling we couldn't have been tilling you couldn't have been tilling they couldn't have been tilling

Forma interrogativa

Forma simple	Forma con V-ing
could I till? could you till? could he till? could we till? could you till? could they till?	could I be tilling? could you be tilling? could he be tilling? could we be tilling? could you be tilling? could they be tilling?
Perfecto	Perfecto con V-ing
could I have tilled? could you have tilled? could he have tilled? could we have tilled? could you have tilled? could they have tilled?	could I have been tilling? could you have been tilling? could he have been tilling? could we have been tilling? could you have been tilling? could they have been tilling?

Forma interro-negativa

Forma simple	Forma con V-ing
couldn't I till? couldn't you till? couldn't he till? couldn't we till? couldn't you till? couldn't they till?	couldn't I be tilling? couldn't you be tilling? couldn't he be tilling? couldn't we be tilling? couldn't you be tilling? couldn't they be tilling?
Perfecto	Perfecto con V-ing
couldn't I have tilled? couldn't you have tilled? couldn't he have tilled? couldn't we have tilled? couldn't you have tilled? couldn't they have tilled?	couldn't I have been tilling? couldn't you have been tilling? couldn't he have been tilling? couldn't we have been tilling? couldn't you have been tilling? couldn't they have been tilling?