Ángel y yo nos hablamos por teléfono.

This question is incomplete and poorly formulated. Here is the complete question:

Ángel y yo ___ hablamos por teléfono.

Ana ___ despierta muy temprano.

Julio ___ acuesta tarde.

Yo ___ baño con agua caliente.

Tú ___ pones el uniforme.

The correct answers are:

Ángel y yo nos hablamos por teléfono.

Ana se despierta muy temprano.

Julio se acuesta tarde.

Yo me baño con agua caliente.

Tú te pones el uniforme.

Explanation:

In this case, we are using reflexive pronouns. They complement reflexive verbs and agrees in person and number with the main subject of the sentence. Let us remember that reflexive verbs are those whose action is done by the subject for himself, such as combing, waking up, sleeping.

Below I will write what are the appropriate reflexive pronouns for each person in Spanish: