Conjugação do verbo inglês
MUST DRUM

Verbo regular: drum - drummed - drummed

Afirmação

Forma simple	Forma com V-ing
I must drum you must drum he must drum we must drum you must drum they must drum	I must be drumming you must be drumming he must be drumming we must be drumming you must be drumming they must be drumming
Perfeito	Perfeito com V-ing
I must have drummed you must have drummed he must have drummed we must have drummed you must have drummed they must have drummed	I must have been drumming you must have been drumming he must have been drumming we must have been drumming you must have been drumming they must have been drumming

Negação

Forma simple	Forma com V-ing
I mustn't drum you mustn't drum he mustn't drum we mustn't drum you mustn't drum they mustn't drum	I mustn't be drumming you mustn't be drumming he mustn't be drumming we mustn't be drumming you mustn't be drumming they mustn't be drumming
Perfeito	Perfeito com V-ing
I mustn't have drummed you mustn't have drummed he mustn't have drummed we mustn't have drummed you mustn't have drummed they mustn't have drummed	I mustn't have been drumming you mustn't have been drumming he mustn't have been drumming we mustn't have been drumming you mustn't have been drumming they mustn't have been drumming

Forma interrogativa

Forma simple	Forma com V-ing
must I drum? must you drum? must he drum? must we drum? must you drum? must they drum?	must I be drumming? must you be drumming? must he be drumming? must we be drumming? must you be drumming? must they be drumming?
Perfeito	Perfeito com V-ing
must I have drummed? must you have drummed? must he have drummed? must we have drummed? must you have drummed? must they have drummed?	must I have been drumming? must you have been drumming? must he have been drumming? must we have been drumming? must you have been drumming? must they have been drumming?

Forma interro-Negação

Forma simple	Forma com V-ing
mustn't I drum? mustn't you drum? mustn't he drum? mustn't we drum? mustn't you drum? mustn't they drum?	mustn't I be drumming? mustn't you be drumming? mustn't he be drumming? mustn't we be drumming? mustn't you be drumming? mustn't they be drumming?
Perfeito	Perfeito com V-ing
mustn't I have drummed? mustn't you have drummed? mustn't he have drummed? mustn't we have drummed? mustn't you have drummed? mustn't they have drummed?	mustn't I have been drumming? mustn't you have been drumming? mustn't he have been drumming? mustn't we have been drumming? mustn't you have been drumming? mustn't they have been drumming?