Which of the following is true about the verb decir?
the yo form is regular and the “e” in decir changes to an “i” in all forms except for vosotros.
the yo form is irregular and the “e” in decir changes to an “i” in all forms except for nosotros and vosotros.
decir is an irregular verb in all forms.
the yo form is irregular and the “e” in decir changes to an “i” in all forms except for tu and vosotros.

1. él lava el pelo cada día. (he washes his hair every day.)2. ella sienta enferma hoy. (she feels sick today.)3. él ve en el teatro. (he sees her in the theater.) 4. ducho por la mañana. (i shower in the morning.) 5. los niños cepillan los dientes cada día. (the children brush their teeth every day.) 6. por la noche, quito la ropa. (at night, i take off my clothes.) 7. mi hijo baña por la noche. (my son takes a bath at night.) 8. ponemos la ropa juntos. (we get dressed together.)9. doy la comida cada día. (i give them food every day.) 10. preocupo por el futuro. (i worry about the future.)