Conjugação do verbo inglês
MUST ATTEST

Verbo regular: attest - attested - attested

Afirmação

Forma simple	Forma com V-ing
I must attest you must attest he must attest we must attest you must attest they must attest	I must be attesting you must be attesting he must be attesting we must be attesting you must be attesting they must be attesting
Perfeito	Perfeito com V-ing
I must have attested you must have attested he must have attested we must have attested you must have attested they must have attested	I must have been attesting you must have been attesting he must have been attesting we must have been attesting you must have been attesting they must have been attesting

Negação

Forma simple	Forma com V-ing
I must not attest you must not attest he must not attest we must not attest you must not attest they must not attest	I must not be attesting you must not be attesting he must not be attesting we must not be attesting you must not be attesting they must not be attesting
Perfeito	Perfeito com V-ing
I must not have attested you must not have attested he must not have attested we must not have attested you must not have attested they must not have attested	I must not have been attesting you must not have been attesting he must not have been attesting we must not have been attesting you must not have been attesting they must not have been attesting

Forma interrogativa

Forma simple	Forma com V-ing
must I attest? must you attest? must he attest? must we attest? must you attest? must they attest?	must I be attesting? must you be attesting? must he be attesting? must we be attesting? must you be attesting? must they be attesting?
Perfeito	Perfeito com V-ing
must I have attested? must you have attested? must he have attested? must we have attested? must you have attested? must they have attested?	must I have been attesting? must you have been attesting? must he have been attesting? must we have been attesting? must you have been attesting? must they have been attesting?

Forma interro-Negação

Forma simple	Forma com V-ing
must I not attest? must you not attest? must he not attest? must we not attest? must you not attest? must they not attest?	must I not be attesting? must you not be attesting? must he not be attesting? must we not be attesting? must you not be attesting? must they not be attesting?
Perfeito	Perfeito com V-ing
must I not have attested? must you not have attested? must he not have attested? must we not have attested? must you not have attested? must they not have attested?	must I not have been attesting? must you not have been attesting? must he not have been attesting? must we not have been attesting? must you not have been attesting? must they not have been attesting?