Answer:
1. Natasha va a la clase temprano.
2. Yo tengo hambre.
3. Tú no tienes razón.
4. Ustedes van a la iglesia.
5. Vosotras vais a la playa durante el verano.
6. Melanie y yo tenemos 16 años.
Explanation:
We must conjugate verbs in the present tense, that is, actions that are performed or said in real time. therefore, we must identify the person, number and gender in each sentence to conjugate the verbs in this way logically and have coherence with what you want to express.
Translation
The Doctor is giving an injection to the guy/boy
