Answer:
1. No vamos a tomar un taxi porque es un día bonito. Vamos a CAMINAR.
2. Juan no puede ir al concierto conmigo porque tiene otros PLANES
3. Que TRAIGO a clase? - Traigo mi libro a clase.
Step-by-step explanation:
translation in english:
1. we are not going to take a taxi because it is a beautiful day. Let's take a WALK
2. Juan can't go to the concert with me because he has other PLANS
3. What do I BRING to class? - I bring my book to class.