Conjugação do verbo inglês
MUST SKI

Verbo regular: ski - skied - skied

Afirmação

Forma simple	Forma com V-ing
I must ski you must ski she must ski we must ski you must ski they must ski	I must be skiing you must be skiing she must be skiing we must be skiing you must be skiing they must be skiing
Perfeito	Perfeito com V-ing
I must have skied you must have skied she must have skied we must have skied you must have skied they must have skied	I must have been skiing you must have been skiing she must have been skiing we must have been skiing you must have been skiing they must have been skiing

Negação

Forma simple	Forma com V-ing
I mustn't ski you mustn't ski she mustn't ski we mustn't ski you mustn't ski they mustn't ski	I mustn't be skiing you mustn't be skiing she mustn't be skiing we mustn't be skiing you mustn't be skiing they mustn't be skiing
Perfeito	Perfeito com V-ing
I mustn't have skied you mustn't have skied she mustn't have skied we mustn't have skied you mustn't have skied they mustn't have skied	I mustn't have been skiing you mustn't have been skiing she mustn't have been skiing we mustn't have been skiing you mustn't have been skiing they mustn't have been skiing

Forma interrogativa

Forma simple	Forma com V-ing
must I ski? must you ski? must she ski? must we ski? must you ski? must they ski?	must I be skiing? must you be skiing? must she be skiing? must we be skiing? must you be skiing? must they be skiing?
Perfeito	Perfeito com V-ing
must I have skied? must you have skied? must she have skied? must we have skied? must you have skied? must they have skied?	must I have been skiing? must you have been skiing? must she have been skiing? must we have been skiing? must you have been skiing? must they have been skiing?

Forma interro-Negação

Forma simple	Forma com V-ing
mustn't I ski? mustn't you ski? mustn't she ski? mustn't we ski? mustn't you ski? mustn't they ski?	mustn't I be skiing? mustn't you be skiing? mustn't she be skiing? mustn't we be skiing? mustn't you be skiing? mustn't they be skiing?
Perfeito	Perfeito com V-ing
mustn't I have skied? mustn't you have skied? mustn't she have skied? mustn't we have skied? mustn't you have skied? mustn't they have skied?	mustn't I have been skiing? mustn't you have been skiing? mustn't she have been skiing? mustn't we have been skiing? mustn't you have been skiing? mustn't they have been skiing?