Conjugación del verbo inglés
MAY ATTAIN

Verbo regular: attain - attained - attained

Afirmación

Forma simple	Forma con V-ing
I may attain you may attain he may attain we may attain you may attain they may attain	I may be attaining you may be attaining he may be attaining we may be attaining you may be attaining they may be attaining
Perfecto	Perfecto con V-ing
I may have attained you may have attained he may have attained we may have attained you may have attained they may have attained	I may have been attaining you may have been attaining he may have been attaining we may have been attaining you may have been attaining they may have been attaining

Negación

Forma simple	Forma con V-ing
I may not attain you may not attain he may not attain we may not attain you may not attain they may not attain	I may not be attaining you may not be attaining he may not be attaining we may not be attaining you may not be attaining they may not be attaining
Perfecto	Perfecto con V-ing
I may not have attained you may not have attained he may not have attained we may not have attained you may not have attained they may not have attained	I may not have been attaining you may not have been attaining he may not have been attaining we may not have been attaining you may not have been attaining they may not have been attaining

Forma interrogativa

Forma simple	Forma con V-ing
may I attain? may you attain? may he attain? may we attain? may you attain? may they attain?	may I be attaining? may you be attaining? may he be attaining? may we be attaining? may you be attaining? may they be attaining?
Perfecto	Perfecto con V-ing
may I have attained? may you have attained? may he have attained? may we have attained? may you have attained? may they have attained?	may I have been attaining? may you have been attaining? may he have been attaining? may we have been attaining? may you have been attaining? may they have been attaining?

Forma interro-negativa

Forma simple	Forma con V-ing
may I not attain? may you not attain? may he not attain? may we not attain? may you not attain? may they not attain?	may I not be attaining? may you not be attaining? may he not be attaining? may we not be attaining? may you not be attaining? may they not be attaining?
Perfecto	Perfecto con V-ing
may I not have attained? may you not have attained? may he not have attained? may we not have attained? may you not have attained? may they not have attained?	may I not have been attaining? may you not have been attaining? may he not have been attaining? may we not have been attaining? may you not have been attaining? may they not have been attaining?