Conjugación del verbo inglés
COULD WORRY

Verbo regular: worry - worried - worried

Afirmación

Forma simple	Forma con V-ing
I could worry you could worry she could worry we could worry you could worry they could worry	I could be worrying you could be worrying she could be worrying we could be worrying you could be worrying they could be worrying
Perfecto	Perfecto con V-ing
I could have worried you could have worried she could have worried we could have worried you could have worried they could have worried	I could have been worrying you could have been worrying she could have been worrying we could have been worrying you could have been worrying they could have been worrying

Negación

Forma simple	Forma con V-ing
I couldn't worry you couldn't worry she couldn't worry we couldn't worry you couldn't worry they couldn't worry	I couldn't be worrying you couldn't be worrying she couldn't be worrying we couldn't be worrying you couldn't be worrying they couldn't be worrying
Perfecto	Perfecto con V-ing
I couldn't have worried you couldn't have worried she couldn't have worried we couldn't have worried you couldn't have worried they couldn't have worried	I couldn't have been worrying you couldn't have been worrying she couldn't have been worrying we couldn't have been worrying you couldn't have been worrying they couldn't have been worrying

Forma interrogativa

Forma simple	Forma con V-ing
could I worry? could you worry? could she worry? could we worry? could you worry? could they worry?	could I be worrying? could you be worrying? could she be worrying? could we be worrying? could you be worrying? could they be worrying?
Perfecto	Perfecto con V-ing
could I have worried? could you have worried? could she have worried? could we have worried? could you have worried? could they have worried?	could I have been worrying? could you have been worrying? could she have been worrying? could we have been worrying? could you have been worrying? could they have been worrying?

Forma interro-negativa

Forma simple	Forma con V-ing
couldn't I worry? couldn't you worry? couldn't she worry? couldn't we worry? couldn't you worry? couldn't they worry?	couldn't I be worrying? couldn't you be worrying? couldn't she be worrying? couldn't we be worrying? couldn't you be worrying? couldn't they be worrying?
Perfecto	Perfecto con V-ing
couldn't I have worried? couldn't you have worried? couldn't she have worried? couldn't we have worried? couldn't you have worried? couldn't they have worried?	couldn't I have been worrying? couldn't you have been worrying? couldn't she have been worrying? couldn't we have been worrying? couldn't you have been worrying? couldn't they have been worrying?