can carpool
Verbo regular: carpool - carpooled- carpooled

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can carpool
you can carpool
he can carpool
we can carpool
you can carpool
they can carpool 	I can be carpooling
you can be carpooling
he can be carpooling
we can be carpooling
you can be carpooling
they can be carpooling	I can have carpooled
you can have carpooled
he can have carpooled
we can have carpooled
you can have carpooled
they can have carpooled	I can have been carpooling
you can have been carpooling
he can have been carpooling
we can have been carpooling
you can have been carpooling
they can have been carpooling	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I cannot carpool
you cannot carpool
he cannot carpool
we cannot carpool
you cannot carpool
they cannot carpool 	I cannot be carpooling
you cannot be carpooling
he cannot be carpooling
we cannot be carpooling
you cannot be carpooling
they cannot be carpooling	I cannot have carpooled
you cannot have carpooled
he cannot have carpooled
we cannot have carpooled
you cannot have carpooled
they cannot have carpooled	I cannot have been carpooling
you cannot have been carpooling
he cannot have been carpooling
we cannot have been carpooling
you cannot have been carpooling
they cannot have been carpooling	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I carpool?
can you carpool?
can he carpool?
can we carpool?
can you carpool?
can they carpool? 	can I be carpooling?
can you be carpooling?
can he be carpooling?
can we be carpooling?
can you be carpooling?
can they be carpooling? 	can I have carpooled?
can you have carpooled?
can he have carpooled?
can we have carpooled?
can you have carpooled?
can they have carpooled? 	can I have been carpooling?
can you have been carpooling?
can he have been carpooling?
can we have been carpooling?
can you have been carpooling?
can they have been carpooling? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I not carpool?
can you not carpool?
can he not carpool?
can we not carpool?
can you not carpool?
can they not carpool? 	can I not be carpooling?
can you not be carpooling?
can he not be carpooling?
can we not be carpooling?
can you not be carpooling?
can they not be carpooling? 	can I not have carpooled?
can you not have carpooled?
can he not have carpooled?
can we not have carpooled?
can you not have carpooled?
can they not have carpooled? 	can I not have been carpooling?
can you not have been carpooling?
can he not have been carpooling?
can we not have been carpooling?
can you not have been carpooling?
can they not have been carpooling?