can terrace
Verbo regular: terrace - terraced- terraced

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can terrace
you can terrace
he can terrace
we can terrace
you can terrace
they can terrace 	I can be terracing
you can be terracing
he can be terracing
we can be terracing
you can be terracing
they can be terracing	I can have terraced
you can have terraced
he can have terraced
we can have terraced
you can have terraced
they can have terraced	I can have been terracing
you can have been terracing
he can have been terracing
we can have been terracing
you can have been terracing
they can have been terracing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I cannot terrace
you cannot terrace
he cannot terrace
we cannot terrace
you cannot terrace
they cannot terrace 	I cannot be terracing
you cannot be terracing
he cannot be terracing
we cannot be terracing
you cannot be terracing
they cannot be terracing	I cannot have terraced
you cannot have terraced
he cannot have terraced
we cannot have terraced
you cannot have terraced
they cannot have terraced	I cannot have been terracing
you cannot have been terracing
he cannot have been terracing
we cannot have been terracing
you cannot have been terracing
they cannot have been terracing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I terrace?
can you terrace?
can he terrace?
can we terrace?
can you terrace?
can they terrace? 	can I be terracing?
can you be terracing?
can he be terracing?
can we be terracing?
can you be terracing?
can they be terracing? 	can I have terraced?
can you have terraced?
can he have terraced?
can we have terraced?
can you have terraced?
can they have terraced? 	can I have been terracing?
can you have been terracing?
can he have been terracing?
can we have been terracing?
can you have been terracing?
can they have been terracing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I not terrace?
can you not terrace?
can he not terrace?
can we not terrace?
can you not terrace?
can they not terrace? 	can I not be terracing?
can you not be terracing?
can he not be terracing?
can we not be terracing?
can you not be terracing?
can they not be terracing? 	can I not have terraced?
can you not have terraced?
can he not have terraced?
can we not have terraced?
can you not have terraced?
can they not have terraced? 	can I not have been terracing?
can you not have been terracing?
can he not have been terracing?
can we not have been terracing?
can you not have been terracing?
can they not have been terracing?