If you’re trying to correct the sentence this would be the correct answer:
Sí lo sé, sabía que necesitaba una cirugía en la rodilla.
Answer:1. vamos 2.voy 3. vas 4. is either voy, va, vamos or van because it depends how they mean it like is she going or is she telling someone you know but hope this helps!! :))
Explanation:
Your answer is either B or C.
Juan es el segundo nieto. It is conjugated correctly.
Te amo con todo mi corazón en español?