can fuse
Verbo regular: fuse - fused- fused

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can fuse
you can fuse
she can fuse
we can fuse
you can fuse
they can fuse 	I can be fusing
you can be fusing
she can be fusing
we can be fusing
you can be fusing
they can be fusing	I can have fused
you can have fused
she can have fused
we can have fused
you can have fused
they can have fused	I can have been fusing
you can have been fusing
she can have been fusing
we can have been fusing
you can have been fusing
they can have been fusing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I cannot fuse
you cannot fuse
she cannot fuse
we cannot fuse
you cannot fuse
they cannot fuse 	I cannot be fusing
you cannot be fusing
she cannot be fusing
we cannot be fusing
you cannot be fusing
they cannot be fusing	I cannot have fused
you cannot have fused
she cannot have fused
we cannot have fused
you cannot have fused
they cannot have fused	I cannot have been fusing
you cannot have been fusing
she cannot have been fusing
we cannot have been fusing
you cannot have been fusing
they cannot have been fusing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I fuse?
can you fuse?
can she fuse?
can we fuse?
can you fuse?
can they fuse? 	can I be fusing?
can you be fusing?
can she be fusing?
can we be fusing?
can you be fusing?
can they be fusing? 	can I have fused?
can you have fused?
can she have fused?
can we have fused?
can you have fused?
can they have fused? 	can I have been fusing?
can you have been fusing?
can she have been fusing?
can we have been fusing?
can you have been fusing?
can they have been fusing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I not fuse?
can you not fuse?
can she not fuse?
can we not fuse?
can you not fuse?
can they not fuse? 	can I not be fusing?
can you not be fusing?
can she not be fusing?
can we not be fusing?
can you not be fusing?
can they not be fusing? 	can I not have fused?
can you not have fused?
can she not have fused?
can we not have fused?
can you not have fused?
can they not have fused? 	can I not have been fusing?
can you not have been fusing?
can she not have been fusing?
can we not have been fusing?
can you not have been fusing?
can they not have been fusing?