Conjugación del verbo inglés
MUST SAMPLE

Verbo regular: sample - sampled - sampled

Afirmación

Forma simple	Forma con V-ing
I must sample you must sample he must sample we must sample you must sample they must sample	I must be sampling you must be sampling he must be sampling we must be sampling you must be sampling they must be sampling
Perfecto	Perfecto con V-ing
I must have sampled you must have sampled he must have sampled we must have sampled you must have sampled they must have sampled	I must have been sampling you must have been sampling he must have been sampling we must have been sampling you must have been sampling they must have been sampling

Negación

Forma simple	Forma con V-ing
I must not sample you must not sample he must not sample we must not sample you must not sample they must not sample	I must not be sampling you must not be sampling he must not be sampling we must not be sampling you must not be sampling they must not be sampling
Perfecto	Perfecto con V-ing
I must not have sampled you must not have sampled he must not have sampled we must not have sampled you must not have sampled they must not have sampled	I must not have been sampling you must not have been sampling he must not have been sampling we must not have been sampling you must not have been sampling they must not have been sampling

Forma interrogativa

Forma simple	Forma con V-ing
must I sample? must you sample? must he sample? must we sample? must you sample? must they sample?	must I be sampling? must you be sampling? must he be sampling? must we be sampling? must you be sampling? must they be sampling?
Perfecto	Perfecto con V-ing
must I have sampled? must you have sampled? must he have sampled? must we have sampled? must you have sampled? must they have sampled?	must I have been sampling? must you have been sampling? must he have been sampling? must we have been sampling? must you have been sampling? must they have been sampling?

Forma interro-negativa

Forma simple	Forma con V-ing
must I not sample? must you not sample? must he not sample? must we not sample? must you not sample? must they not sample?	must I not be sampling? must you not be sampling? must he not be sampling? must we not be sampling? must you not be sampling? must they not be sampling?
Perfecto	Perfecto con V-ing
must I not have sampled? must you not have sampled? must he not have sampled? must we not have sampled? must you not have sampled? must they not have sampled?	must I not have been sampling? must you not have been sampling? must he not have been sampling? must we not have been sampling? must you not have been sampling? must they not have been sampling?