Verbo regular: stumble - stumbled - stumbled
Forma simple | Forma com V-ing |
I can stumble you can stumble she can stumble we can stumble you can stumble they can stumble | I can be stumbling you can be stumbling she can be stumbling we can be stumbling you can be stumbling they can be stumbling |
Perfeito | Perfeito com V-ing |
I can have stumbled you can have stumbled she can have stumbled we can have stumbled you can have stumbled they can have stumbled | I can have been stumbling you can have been stumbling she can have been stumbling we can have been stumbling you can have been stumbling they can have been stumbling |
Forma simple | Forma com V-ing |
I can't stumble you can't stumble she can't stumble we can't stumble you can't stumble they can't stumble | I can't be stumbling you can't be stumbling she can't be stumbling we can't be stumbling you can't be stumbling they can't be stumbling |
Perfeito | Perfeito com V-ing |
I can't have stumbled you can't have stumbled she can't have stumbled we can't have stumbled you can't have stumbled they can't have stumbled | I can't have been stumbling you can't have been stumbling she can't have been stumbling we can't have been stumbling you can't have been stumbling they can't have been stumbling |
Forma simple | Forma com V-ing |
can I stumble? can you stumble? can she stumble? can we stumble? can you stumble? can they stumble? | can I be stumbling? can you be stumbling? can she be stumbling? can we be stumbling? can you be stumbling? can they be stumbling? |
Perfeito | Perfeito com V-ing |
can I have stumbled? can you have stumbled? can she have stumbled? can we have stumbled? can you have stumbled? can they have stumbled? | can I have been stumbling? can you have been stumbling? can she have been stumbling? can we have been stumbling? can you have been stumbling? can they have been stumbling? |
Forma simple | Forma com V-ing |
can't I stumble? can't you stumble? can't she stumble? can't we stumble? can't you stumble? can't they stumble? | can't I be stumbling? can't you be stumbling? can't she be stumbling? can't we be stumbling? can't you be stumbling? can't they be stumbling? |
Perfeito | Perfeito com V-ing |
can't I have stumbled? can't you have stumbled? can't she have stumbled? can't we have stumbled? can't you have stumbled? can't they have stumbled? | can't I have been stumbling? can't you have been stumbling? can't she have been stumbling? can't we have been stumbling? can't you have been stumbling? can't they have been stumbling? |