It’s c. Mandaste because it’s asking if you had sent the postal card to your family
With expressions such as 'es raro que' you need to use the subjunctive form of a verb which is slightly different than the present, indicative form. So, the 'normal' form of ir for third person plural would be van. However, we need the subjunctive form here, which is vayan.
This means that the correct answer is A. Vayan a la escuela los sabados.
The form ven doesn't exist.
The Spanish word for lazy is perezoso
Answer:
translated as Not my brother, To my friends.
i need the full question?