can perspire
Verbo regular: perspire - perspired- perspired

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can perspire
you can perspire
he can perspire
we can perspire
you can perspire
they can perspire 	I can be perspiring
you can be perspiring
he can be perspiring
we can be perspiring
you can be perspiring
they can be perspiring	I can have perspired
you can have perspired
he can have perspired
we can have perspired
you can have perspired
they can have perspired	I can have been perspiring
you can have been perspiring
he can have been perspiring
we can have been perspiring
you can have been perspiring
they can have been perspiring	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I cannot perspire
you cannot perspire
he cannot perspire
we cannot perspire
you cannot perspire
they cannot perspire 	I cannot be perspiring
you cannot be perspiring
he cannot be perspiring
we cannot be perspiring
you cannot be perspiring
they cannot be perspiring	I cannot have perspired
you cannot have perspired
he cannot have perspired
we cannot have perspired
you cannot have perspired
they cannot have perspired	I cannot have been perspiring
you cannot have been perspiring
he cannot have been perspiring
we cannot have been perspiring
you cannot have been perspiring
they cannot have been perspiring	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I perspire?
can you perspire?
can he perspire?
can we perspire?
can you perspire?
can they perspire? 	can I be perspiring?
can you be perspiring?
can he be perspiring?
can we be perspiring?
can you be perspiring?
can they be perspiring? 	can I have perspired?
can you have perspired?
can he have perspired?
can we have perspired?
can you have perspired?
can they have perspired? 	can I have been perspiring?
can you have been perspiring?
can he have been perspiring?
can we have been perspiring?
can you have been perspiring?
can they have been perspiring? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I not perspire?
can you not perspire?
can he not perspire?
can we not perspire?
can you not perspire?
can they not perspire? 	can I not be perspiring?
can you not be perspiring?
can he not be perspiring?
can we not be perspiring?
can you not be perspiring?
can they not be perspiring? 	can I not have perspired?
can you not have perspired?
can he not have perspired?
can we not have perspired?
can you not have perspired?
can they not have perspired? 	can I not have been perspiring?
can you not have been perspiring?
can he not have been perspiring?
can we not have been perspiring?
can you not have been perspiring?
can they not have been perspiring?