will stumble
Verbo regolare: stumble - stumbled- stumbled

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I will stumble
you will stumble
she will stumble
we will stumble
you will stumble
they will stumble 	I will be stumbling
you will be stumbling
she will be stumbling
we will be stumbling
you will be stumbling
they will be stumbling	I will have stumbled
you will have stumbled
she will have stumbled
we will have stumbled
you will have stumbled
they will have stumbled	I will have been stumbling
you will have been stumbling
she will have been stumbling
we will have been stumbling
you will have been stumbling
they will have been stumbling	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I will not stumble
you will not stumble
she will not stumble
we will not stumble
you will not stumble
they will not stumble 	I will not be stumbling
you will not be stumbling
she will not be stumbling
we will not be stumbling
you will not be stumbling
they will not be stumbling	I will not have stumbled
you will not have stumbled
she will not have stumbled
we will not have stumbled
you will not have stumbled
they will not have stumbled	I will not have been stumbling
you will not have been stumbling
she will not have been stumbling
we will not have been stumbling
you will not have been stumbling
they will not have been stumbling	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
will I stumble?
will you stumble?
will she stumble?
will we stumble?
will you stumble?
will they stumble? 	will I be stumbling?
will you be stumbling?
will she be stumbling?
will we be stumbling?
will you be stumbling?
will they be stumbling? 	will I have stumbled?
will you have stumbled?
will she have stumbled?
will we have stumbled?
will you have stumbled?
will they have stumbled? 	will I have been stumbling?
will you have been stumbling?
will she have been stumbling?
will we have been stumbling?
will you have been stumbling?
will they have been stumbling? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
will I not stumble?
will you not stumble?
will she not stumble?
will we not stumble?
will you not stumble?
will they not stumble? 	will I not be stumbling?
will you not be stumbling?
will she not be stumbling?
will we not be stumbling?
will you not be stumbling?
will they not be stumbling? 	will I not have stumbled?
will you not have stumbled?
will she not have stumbled?
will we not have stumbled?
will you not have stumbled?
will they not have stumbled? 	will I not have been stumbling?
will you not have been stumbling?
will she not have been stumbling?
will we not have been stumbling?
will you not have been stumbling?
will they not have been stumbling?