Conjugação do verbo inglês
MUST SURF

Verbo regular: surf - surfed - surfed

Afirmação

Forma simple	Forma com V-ing
I must surf you must surf she must surf we must surf you must surf they must surf	I must be surfing you must be surfing she must be surfing we must be surfing you must be surfing they must be surfing
Perfeito	Perfeito com V-ing
I must have surfed you must have surfed she must have surfed we must have surfed you must have surfed they must have surfed	I must have been surfing you must have been surfing she must have been surfing we must have been surfing you must have been surfing they must have been surfing

Negação

Forma simple	Forma com V-ing
I mustn't surf you mustn't surf she mustn't surf we mustn't surf you mustn't surf they mustn't surf	I mustn't be surfing you mustn't be surfing she mustn't be surfing we mustn't be surfing you mustn't be surfing they mustn't be surfing
Perfeito	Perfeito com V-ing
I mustn't have surfed you mustn't have surfed she mustn't have surfed we mustn't have surfed you mustn't have surfed they mustn't have surfed	I mustn't have been surfing you mustn't have been surfing she mustn't have been surfing we mustn't have been surfing you mustn't have been surfing they mustn't have been surfing

Forma interrogativa

Forma simple	Forma com V-ing
must I surf? must you surf? must she surf? must we surf? must you surf? must they surf?	must I be surfing? must you be surfing? must she be surfing? must we be surfing? must you be surfing? must they be surfing?
Perfeito	Perfeito com V-ing
must I have surfed? must you have surfed? must she have surfed? must we have surfed? must you have surfed? must they have surfed?	must I have been surfing? must you have been surfing? must she have been surfing? must we have been surfing? must you have been surfing? must they have been surfing?

Forma interro-Negação

Forma simple	Forma com V-ing
mustn't I surf? mustn't you surf? mustn't she surf? mustn't we surf? mustn't you surf? mustn't they surf?	mustn't I be surfing? mustn't you be surfing? mustn't she be surfing? mustn't we be surfing? mustn't you be surfing? mustn't they be surfing?
Perfeito	Perfeito com V-ing
mustn't I have surfed? mustn't you have surfed? mustn't she have surfed? mustn't we have surfed? mustn't you have surfed? mustn't they have surfed?	mustn't I have been surfing? mustn't you have been surfing? mustn't she have been surfing? mustn't we have been surfing? mustn't you have been surfing? mustn't they have been surfing?