Conjugación del verbo inglés
COULD IMPROVISE

Verbo regular: improvise - improvised - improvised

Afirmación

Forma simple	Forma con V-ing
I could improvise you could improvise he could improvise we could improvise you could improvise they could improvise	I could be improvising you could be improvising he could be improvising we could be improvising you could be improvising they could be improvising
Perfecto	Perfecto con V-ing
I could have improvised you could have improvised he could have improvised we could have improvised you could have improvised they could have improvised	I could have been improvising you could have been improvising he could have been improvising we could have been improvising you could have been improvising they could have been improvising

Negación

Forma simple	Forma con V-ing
I could not improvise you could not improvise he could not improvise we could not improvise you could not improvise they could not improvise	I could not be improvising you could not be improvising he could not be improvising we could not be improvising you could not be improvising they could not be improvising
Perfecto	Perfecto con V-ing
I could not have improvised you could not have improvised he could not have improvised we could not have improvised you could not have improvised they could not have improvised	I could not have been improvising you could not have been improvising he could not have been improvising we could not have been improvising you could not have been improvising they could not have been improvising

Forma interrogativa

Forma simple	Forma con V-ing
could I improvise? could you improvise? could he improvise? could we improvise? could you improvise? could they improvise?	could I be improvising? could you be improvising? could he be improvising? could we be improvising? could you be improvising? could they be improvising?
Perfecto	Perfecto con V-ing
could I have improvised? could you have improvised? could he have improvised? could we have improvised? could you have improvised? could they have improvised?	could I have been improvising? could you have been improvising? could he have been improvising? could we have been improvising? could you have been improvising? could they have been improvising?

Forma interro-negativa

Forma simple	Forma con V-ing
could I not improvise? could you not improvise? could he not improvise? could we not improvise? could you not improvise? could they not improvise?	could I not be improvising? could you not be improvising? could he not be improvising? could we not be improvising? could you not be improvising? could they not be improvising?
Perfecto	Perfecto con V-ing
could I not have improvised? could you not have improvised? could he not have improvised? could we not have improvised? could you not have improvised? could they not have improvised?	could I not have been improvising? could you not have been improvising? could he not have been improvising? could we not have been improvising? could you not have been improvising? could they not have been improvising?