Answer:
In order for a sentence to be grammatically correct, the subject and verb must both be singular or plural. In other words, the subject and verb must agree with one another in their tense. If the subject is in plural form, the verb should also be in plural form (and vice versa).
Explanation:
A is the right answer, Hacer la maleta means pack which is the same as empacar
4- vayas
5- sepas
6- estés
Hope it helps:)
Felices ; los chicos son felices
