Conjugación del verbo inglés
MUST FERTILIZE

Verbo regular: fertilize - fertilized - fertilized

Afirmación

Forma simple	Forma con V-ing
I must fertilize you must fertilize she must fertilize we must fertilize you must fertilize they must fertilize	I must be fertilizing you must be fertilizing she must be fertilizing we must be fertilizing you must be fertilizing they must be fertilizing
Perfecto	Perfecto con V-ing
I must have fertilized you must have fertilized she must have fertilized we must have fertilized you must have fertilized they must have fertilized	I must have been fertilizing you must have been fertilizing she must have been fertilizing we must have been fertilizing you must have been fertilizing they must have been fertilizing

Negación

Forma simple	Forma con V-ing
I mustn't fertilize you mustn't fertilize she mustn't fertilize we mustn't fertilize you mustn't fertilize they mustn't fertilize	I mustn't be fertilizing you mustn't be fertilizing she mustn't be fertilizing we mustn't be fertilizing you mustn't be fertilizing they mustn't be fertilizing
Perfecto	Perfecto con V-ing
I mustn't have fertilized you mustn't have fertilized she mustn't have fertilized we mustn't have fertilized you mustn't have fertilized they mustn't have fertilized	I mustn't have been fertilizing you mustn't have been fertilizing she mustn't have been fertilizing we mustn't have been fertilizing you mustn't have been fertilizing they mustn't have been fertilizing

Forma interrogativa

Forma simple	Forma con V-ing
must I fertilize? must you fertilize? must she fertilize? must we fertilize? must you fertilize? must they fertilize?	must I be fertilizing? must you be fertilizing? must she be fertilizing? must we be fertilizing? must you be fertilizing? must they be fertilizing?
Perfecto	Perfecto con V-ing
must I have fertilized? must you have fertilized? must she have fertilized? must we have fertilized? must you have fertilized? must they have fertilized?	must I have been fertilizing? must you have been fertilizing? must she have been fertilizing? must we have been fertilizing? must you have been fertilizing? must they have been fertilizing?

Forma interro-negativa

Forma simple	Forma con V-ing
mustn't I fertilize? mustn't you fertilize? mustn't she fertilize? mustn't we fertilize? mustn't you fertilize? mustn't they fertilize?	mustn't I be fertilizing? mustn't you be fertilizing? mustn't she be fertilizing? mustn't we be fertilizing? mustn't you be fertilizing? mustn't they be fertilizing?
Perfecto	Perfecto con V-ing
mustn't I have fertilized? mustn't you have fertilized? mustn't she have fertilized? mustn't we have fertilized? mustn't you have fertilized? mustn't they have fertilized?	mustn't I have been fertilizing? mustn't you have been fertilizing? mustn't she have been fertilizing? mustn't we have been fertilizing? mustn't you have been fertilizing? mustn't they have been fertilizing?