5. Rules
• Singular
– Use tú with
• Friends
• Family
• Someone younger
– Use usted with
• Person you don’t
know
• Someone older
• Someone whom
you want to show
respect
• Plural
– Use ustedes with
• People you don’t
know
• Older people
• Groups of people
– Use nosotras and ellas
• All people are
female
– Vosotros
• Don’t use this
• It’s the X in chart
• Use ustedes
6. INFINITIVE
• Ser
– to be
Ser
CONJUGATE
I am soy
somos We are
You (inf) are eres
He/She/It is
es
You (form) are
son
They/
you all are