I must tip you must tip she must tip we must tip you must tip they must tip
Forma com V-ing
I must be tipping you must be tipping she must be tipping we must be tipping you must be tipping they must be tipping
Perfeito
I must have tipped you must have tipped she must have tipped we must have tipped you must have tipped they must have tipped
Perfeito com V-ing
I must have been tipping you must have been tipping she must have been tipping we must have been tipping you must have been tipping they must have been tipping
Negação
Forma simple
I must not tip you must not tip she must not tip we must not tip you must not tip they must not tip
Forma com V-ing
I must not be tipping you must not be tipping she must not be tipping we must not be tipping you must not be tipping they must not be tipping
Perfeito
I must not have tipped you must not have tipped she must not have tipped we must not have tipped you must not have tipped they must not have tipped
Perfeito com V-ing
I must not have been tipping you must not have been tipping she must not have been tipping we must not have been tipping you must not have been tipping they must not have been tipping
Forma interrogativa
Forma simple
must I tip? must you tip? must she tip? must we tip? must you tip? must they tip?
Forma com V-ing
must I be tipping? must you be tipping? must she be tipping? must we be tipping? must you be tipping? must they be tipping?
Perfeito
must I have tipped? must you have tipped? must she have tipped? must we have tipped? must you have tipped? must they have tipped?
Perfeito com V-ing
must I have been tipping? must you have been tipping? must she have been tipping? must we have been tipping? must you have been tipping? must they have been tipping?
Forma interro-Negação
Forma simple
must I not tip? must you not tip? must she not tip? must we not tip? must you not tip? must they not tip?
Forma com V-ing
must I not be tipping? must you not be tipping? must she not be tipping? must we not be tipping? must you not be tipping? must they not be tipping?
Perfeito
must I not have tipped? must you not have tipped? must she not have tipped? must we not have tipped? must you not have tipped? must they not have tipped?
Perfeito com V-ing
must I not have been tipping? must you not have been tipping? must she not have been tipping? must we not have been tipping? must you not have been tipping? must they not have been tipping?