could amaze
Verbo regular: amaze - amazed- amazed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could amaze
you could amaze
he could amaze
we could amaze
you could amaze
they could amaze 	I could be amazing
you could be amazing
he could be amazing
we could be amazing
you could be amazing
they could be amazing	I could have amazed
you could have amazed
he could have amazed
we could have amazed
you could have amazed
they could have amazed	I could have been amazing
you could have been amazing
he could have been amazing
we could have been amazing
you could have been amazing
they could have been amazing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I couldn't amaze
you couldn't amaze
he couldn't amaze
we couldn't amaze
you couldn't amaze
they couldn't amaze 	I couldn't be amazing
you couldn't be amazing
he couldn't be amazing
we couldn't be amazing
you couldn't be amazing
they couldn't be amazing	I couldn't have amazed
you couldn't have amazed
he couldn't have amazed
we couldn't have amazed
you couldn't have amazed
they couldn't have amazed	I couldn't have been amazing
you couldn't have been amazing
he couldn't have been amazing
we couldn't have been amazing
you couldn't have been amazing
they couldn't have been amazing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I amaze?
could you amaze?
could he amaze?
could we amaze?
could you amaze?
could they amaze? 	could I be amazing?
could you be amazing?
could he be amazing?
could we be amazing?
could you be amazing?
could they be amazing? 	could I have amazed?
could you have amazed?
could he have amazed?
could we have amazed?
could you have amazed?
could they have amazed? 	could I have been amazing?
could you have been amazing?
could he have been amazing?
could we have been amazing?
could you have been amazing?
could they have been amazing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
couldn't I amaze?
couldn't you amaze?
couldn't he amaze?
couldn't we amaze?
couldn't you amaze?
couldn't they amaze? 	couldn't I be amazing?
couldn't you be amazing?
couldn't he be amazing?
couldn't we be amazing?
couldn't you be amazing?
couldn't they be amazing? 	couldn't I have amazed?
couldn't you have amazed?
couldn't he have amazed?
couldn't we have amazed?
couldn't you have amazed?
couldn't they have amazed? 	couldn't I have been amazing?
couldn't you have been amazing?
couldn't he have been amazing?
couldn't we have been amazing?
couldn't you have been amazing?
couldn't they have been amazing?