Conjugación del verbo inglés
COULD CRAWL

Verbo regular: crawl - crawled - crawled

Afirmación

Forma simple	Forma con V-ing
I could crawl you could crawl he could crawl we could crawl you could crawl they could crawl	I could be crawling you could be crawling he could be crawling we could be crawling you could be crawling they could be crawling
Perfecto	Perfecto con V-ing
I could have crawled you could have crawled he could have crawled we could have crawled you could have crawled they could have crawled	I could have been crawling you could have been crawling he could have been crawling we could have been crawling you could have been crawling they could have been crawling

Negación

Forma simple	Forma con V-ing
I could not crawl you could not crawl he could not crawl we could not crawl you could not crawl they could not crawl	I could not be crawling you could not be crawling he could not be crawling we could not be crawling you could not be crawling they could not be crawling
Perfecto	Perfecto con V-ing
I could not have crawled you could not have crawled he could not have crawled we could not have crawled you could not have crawled they could not have crawled	I could not have been crawling you could not have been crawling he could not have been crawling we could not have been crawling you could not have been crawling they could not have been crawling

Forma interrogativa

Forma simple	Forma con V-ing
could I crawl? could you crawl? could he crawl? could we crawl? could you crawl? could they crawl?	could I be crawling? could you be crawling? could he be crawling? could we be crawling? could you be crawling? could they be crawling?
Perfecto	Perfecto con V-ing
could I have crawled? could you have crawled? could he have crawled? could we have crawled? could you have crawled? could they have crawled?	could I have been crawling? could you have been crawling? could he have been crawling? could we have been crawling? could you have been crawling? could they have been crawling?

Forma interro-negativa

Forma simple	Forma con V-ing
could I not crawl? could you not crawl? could he not crawl? could we not crawl? could you not crawl? could they not crawl?	could I not be crawling? could you not be crawling? could he not be crawling? could we not be crawling? could you not be crawling? could they not be crawling?
Perfecto	Perfecto con V-ing
could I not have crawled? could you not have crawled? could he not have crawled? could we not have crawled? could you not have crawled? could they not have crawled?	could I not have been crawling? could you not have been crawling? could he not have been crawling? could we not have been crawling? could you not have been crawling? could they not have been crawling?