I can acidify you can acidify she can acidify we can acidify you can acidify they can acidify
Forma com V-ing
I can be acidifying you can be acidifying she can be acidifying we can be acidifying you can be acidifying they can be acidifying
Perfeito
I can have acidified you can have acidified she can have acidified we can have acidified you can have acidified they can have acidified
Perfeito com V-ing
I can have been acidifying you can have been acidifying she can have been acidifying we can have been acidifying you can have been acidifying they can have been acidifying
Negação
Forma simple
I can't acidify you can't acidify she can't acidify we can't acidify you can't acidify they can't acidify
Forma com V-ing
I can't be acidifying you can't be acidifying she can't be acidifying we can't be acidifying you can't be acidifying they can't be acidifying
Perfeito
I can't have acidified you can't have acidified she can't have acidified we can't have acidified you can't have acidified they can't have acidified
Perfeito com V-ing
I can't have been acidifying you can't have been acidifying she can't have been acidifying we can't have been acidifying you can't have been acidifying they can't have been acidifying
Forma interrogativa
Forma simple
can I acidify? can you acidify? can she acidify? can we acidify? can you acidify? can they acidify?
Forma com V-ing
can I be acidifying? can you be acidifying? can she be acidifying? can we be acidifying? can you be acidifying? can they be acidifying?
Perfeito
can I have acidified? can you have acidified? can she have acidified? can we have acidified? can you have acidified? can they have acidified?
Perfeito com V-ing
can I have been acidifying? can you have been acidifying? can she have been acidifying? can we have been acidifying? can you have been acidifying? can they have been acidifying?
Forma interro-Negação
Forma simple
can't I acidify? can't you acidify? can't she acidify? can't we acidify? can't you acidify? can't they acidify?
Forma com V-ing
can't I be acidifying? can't you be acidifying? can't she be acidifying? can't we be acidifying? can't you be acidifying? can't they be acidifying?
Perfeito
can't I have acidified? can't you have acidified? can't she have acidified? can't we have acidified? can't you have acidified? can't they have acidified?
Perfeito com V-ing
can't I have been acidifying? can't you have been acidifying? can't she have been acidifying? can't we have been acidifying? can't you have been acidifying? can't they have been acidifying?