I must battle you must battle she must battle we must battle you must battle they must battle
Forma com V-ing
I must be battling you must be battling she must be battling we must be battling you must be battling they must be battling
Perfeito
I must have battled you must have battled she must have battled we must have battled you must have battled they must have battled
Perfeito com V-ing
I must have been battling you must have been battling she must have been battling we must have been battling you must have been battling they must have been battling
Negação
Forma simple
I must not battle you must not battle she must not battle we must not battle you must not battle they must not battle
Forma com V-ing
I must not be battling you must not be battling she must not be battling we must not be battling you must not be battling they must not be battling
Perfeito
I must not have battled you must not have battled she must not have battled we must not have battled you must not have battled they must not have battled
Perfeito com V-ing
I must not have been battling you must not have been battling she must not have been battling we must not have been battling you must not have been battling they must not have been battling
Forma interrogativa
Forma simple
must I battle? must you battle? must she battle? must we battle? must you battle? must they battle?
Forma com V-ing
must I be battling? must you be battling? must she be battling? must we be battling? must you be battling? must they be battling?
Perfeito
must I have battled? must you have battled? must she have battled? must we have battled? must you have battled? must they have battled?
Perfeito com V-ing
must I have been battling? must you have been battling? must she have been battling? must we have been battling? must you have been battling? must they have been battling?
Forma interro-Negação
Forma simple
must I not battle? must you not battle? must she not battle? must we not battle? must you not battle? must they not battle?
Forma com V-ing
must I not be battling? must you not be battling? must she not be battling? must we not be battling? must you not be battling? must they not be battling?
Perfeito
must I not have battled? must you not have battled? must she not have battled? must we not have battled? must you not have battled? must they not have battled?
Perfeito com V-ing
must I not have been battling? must you not have been battling? must she not have been battling? must we not have been battling? must you not have been battling? must they not have been battling?