will skulk
Verbo regular: skulk - skulked- skulked

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I will skulk
you will skulk
he will skulk
we will skulk
you will skulk
they will skulk 	I will be skulking
you will be skulking
he will be skulking
we will be skulking
you will be skulking
they will be skulking	I will have skulked
you will have skulked
he will have skulked
we will have skulked
you will have skulked
they will have skulked	I will have been skulking
you will have been skulking
he will have been skulking
we will have been skulking
you will have been skulking
they will have been skulking	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I will not skulk
you will not skulk
he will not skulk
we will not skulk
you will not skulk
they will not skulk 	I will not be skulking
you will not be skulking
he will not be skulking
we will not be skulking
you will not be skulking
they will not be skulking	I will not have skulked
you will not have skulked
he will not have skulked
we will not have skulked
you will not have skulked
they will not have skulked	I will not have been skulking
you will not have been skulking
he will not have been skulking
we will not have been skulking
you will not have been skulking
they will not have been skulking	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
will I skulk?
will you skulk?
will he skulk?
will we skulk?
will you skulk?
will they skulk? 	will I be skulking?
will you be skulking?
will he be skulking?
will we be skulking?
will you be skulking?
will they be skulking? 	will I have skulked?
will you have skulked?
will he have skulked?
will we have skulked?
will you have skulked?
will they have skulked? 	will I have been skulking?
will you have been skulking?
will he have been skulking?
will we have been skulking?
will you have been skulking?
will they have been skulking? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
will I not skulk?
will you not skulk?
will he not skulk?
will we not skulk?
will you not skulk?
will they not skulk? 	will I not be skulking?
will you not be skulking?
will he not be skulking?
will we not be skulking?
will you not be skulking?
will they not be skulking? 	will I not have skulked?
will you not have skulked?
will he not have skulked?
will we not have skulked?
will you not have skulked?
will they not have skulked? 	will I not have been skulking?
will you not have been skulking?
will he not have been skulking?
will we not have been skulking?
will you not have been skulking?
will they not have been skulking?