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 must not ski you must not ski she must not ski we must not ski you must not ski they must not ski	I must not be skiing you must not be skiing she must not be skiing we must not be skiing you must not be skiing they must not be skiing
Perfeito	Perfeito com V-ing
I must not have skied you must not have skied she must not have skied we must not have skied you must not have skied they must not have skied	I must not have been skiing you must not have been skiing she must not have been skiing we must not have been skiing you must not have been skiing they must not 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
must I not ski? must you not ski? must she not ski? must we not ski? must you not ski? must they not ski?	must I not be skiing? must you not be skiing? must she not be skiing? must we not be skiing? must you not be skiing? must they not be skiing?
Perfeito	Perfeito com V-ing
must I not have skied? must you not have skied? must she not have skied? must we not have skied? must you not have skied? must they not have skied?	must I not have been skiing? must you not have been skiing? must she not have been skiing? must we not have been skiing? must you not have been skiing? must they not have been skiing?