can lift
Verbo regular: lift - lifted- lifted

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can lift
you can lift
he can lift
we can lift
you can lift
they can lift 	I can be lifting
you can be lifting
he can be lifting
we can be lifting
you can be lifting
they can be lifting	I can have lifted
you can have lifted
he can have lifted
we can have lifted
you can have lifted
they can have lifted	I can have been lifting
you can have been lifting
he can have been lifting
we can have been lifting
you can have been lifting
they can have been lifting	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I cannot lift
you cannot lift
he cannot lift
we cannot lift
you cannot lift
they cannot lift 	I cannot be lifting
you cannot be lifting
he cannot be lifting
we cannot be lifting
you cannot be lifting
they cannot be lifting	I cannot have lifted
you cannot have lifted
he cannot have lifted
we cannot have lifted
you cannot have lifted
they cannot have lifted	I cannot have been lifting
you cannot have been lifting
he cannot have been lifting
we cannot have been lifting
you cannot have been lifting
they cannot have been lifting	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I lift?
can you lift?
can he lift?
can we lift?
can you lift?
can they lift? 	can I be lifting?
can you be lifting?
can he be lifting?
can we be lifting?
can you be lifting?
can they be lifting? 	can I have lifted?
can you have lifted?
can he have lifted?
can we have lifted?
can you have lifted?
can they have lifted? 	can I have been lifting?
can you have been lifting?
can he have been lifting?
can we have been lifting?
can you have been lifting?
can they have been lifting? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I not lift?
can you not lift?
can he not lift?
can we not lift?
can you not lift?
can they not lift? 	can I not be lifting?
can you not be lifting?
can he not be lifting?
can we not be lifting?
can you not be lifting?
can they not be lifting? 	can I not have lifted?
can you not have lifted?
can he not have lifted?
can we not have lifted?
can you not have lifted?
can they not have lifted? 	can I not have been lifting?
can you not have been lifting?
can he not have been lifting?
can we not have been lifting?
can you not have been lifting?
can they not have been lifting?