to knock
Verbo regular: knock - knocked- knocked

Indicativo 	
Presente 	Presente contínuo 	Pretérito 	Preterito contínuo 	
I knock
you knock
he knocks
we knock
you knock
they knock 	Iamknocking
youareknocking
heisknocking
weareknocking
youareknocking
theyareknocking	I knocked
you knocked
he knocked
we knocked
you knocked
they knocked	Iwasknocking
youwereknocking
hewasknocking
wewereknocking
youwereknocking
theywereknocking	
Presente perfeito 	Presente perfeito contínuo 	Mais perfeito 	Contínuo mais perfeito 	
I have knocked
you have knocked
he has knocked
we have knocked
you have knocked
they have knocked	I have been knocking
you have been knocking
hehasbeen knocking
we have been knocking
you have been knocking
they have been knocking	I had knocked
you had knocked
he had knocked
we had knocked
you had knocked
they had knocked	I had been knocking
you had been knocking
he had been knocking
we had been knocking
you had been knocking
they had been knocking	
Futuro 	Futuro contínuo 	futuro perfeito 	futuro perfeito contínuo 	
I will knock
you will knock
he will knock
we will knock
you will knock
they will knock 	I will be knocking
you will be knocking
he will be knocking
we will be knocking
you will be knocking
they will be knocking	I will have knocked
you will have knocked
he will have knocked
we will have knocked
you will have knocked
they will have knocked	I will have been knocking
you will have been knocking
he will have been knocking
we will have been knocking
you will have been knocking
they will have been knocking	

Condicional 	
Presente 	Presente contínuo 	Passado 	Passado contínuo 	
I would knock
you would knock
he would knock
we would knock
you would knock
they would knock 	I would be knocking
you would be knocking
he would be knocking
we would be knocking
you would be knocking
they would be knocking	I would have knocked
you would have knocked
he would have knocked
we would have knocked
you would have knocked
they would have knocked	I would have been knocking
you would have been knocking
he would have been knocking
we would have been knocking
you would have been knocking
they would have been knocking	

Infinitivo 	
Imperativo 	
Infinitivo 	 	Imperativo 	 	
to knock 	 	knock
Let's knock
knock 	 	

Particípio 	
Presente 	Passado 	 	 	
knocking	knocked