Read the sentences carefully. Remember the step-by-step:
1: get rid of the AR/ER/IR ending
2: pay attention to the subject! (yo, tu, el-ella, nosotr@s, ustedes, ell@s)
3: Choose the appropriate ending for the conjugation.
La maestra
Los estudiantes
Mi amiga
El niño
Ella
Ellos
Nosotros
Ustedes
Yo
Yo