I do not surf you do not surf he does not surf we do not surf you do not surf they do not surf
Presente continuo
I am not surfing you are not surfing he is not surfing we are not surfing you are not surfing they are not surfing
Pretérito
I did not surf you did not surf he did not surf we did not surf you did not surf they did not surf
Pretérito continuo
I was not surfing you were not surfing he was not surfing we were not surfing you were not surfing they were not surfing
Presente perfecto
I have not surfed you have not surfed he has not surfed we have not surfed you have not surfed they have not surfed
Presente perfecto continuo
I have not been surfing you have not been surfing he has not been surfing we have not been surfing you have not been surfing they have not been surfing
Pluscuamperfecto
I had not surfed you had not surfed he had not surfed we had not surfed you had not surfed they had not surfed
Pluscuamperfecto continuo
I had not been surfing you had not been surfing he had not been surfing we had not been surfing you had not been surfing they had not been surfing
Futuro simple
I will not surf you will not surf he will not surf we will not surf you will not surf they will not surf
Futuro continuo
I will not be surfing you will not be surfing he will not be surfing we will not be surfing you will not be surfing they will not be surfing
Futuro perfecto
I will not have surfed you will not have surfed he will not have surfed we will not have surfed you will not have surfed they will not have surfed
Futuro perfecto contínuo
I will not have been surfing you will not have been surfing he will not have been surfing we will not have been surfing you will not have been surfing they will not have been surfing
Condicional
Presente
I would not surf you would not surf he would not surf we would not surf you would not surf they would not surf
Presente continuo
I would not be surfing you would not be surfing he would not be surfing we would not be surfing you would not be surfing they would not be surfing
Passado
I would not have surfed you would not have surfed he would not have surfed we would not have surfed you would not have surfed they would not have surfed
Passado continuo
I would not have been surfing you would not have been surfing he would not have been surfing we would not have been surfing you would not have been surfing they would not have been surfing