Answer:
I need more time on spanish is Necesito mas tiempo
To memorize the irregulars, remember last words, like -é, -emos, <span>-éis, -án. Connect normal irregulars with these words. Boom, you make a future tense irregular.
Estar+emos=estaremos
Vivir+é=viviré</span>
answer : usted
explanation : usted means "you" to convey the formality of a relationship