Question

Choose what you need to complete the task.

Voy a lavarme los dientes.
el champú
una toalla
el jabón
un cepillo de dientes
un peine

Answer 1

The answer is “ un cepillo de dientes”
“ Voy a lavarme los dientes” mean “ I am going to brush my teeth”

Answer 2

I think the answer is "un cepillo de dientes"

That means a tooth brush. Hope this helped :)