Explanation: you have to take the verb and add: -é , ás, -á, -emos, -éis, -an. The choice depends on the person you refers to.
1- conservaré
2-contaminaran
3- cuidará
4- hará (irregular)
5- protegerás
6-pondremos (irregular)
The answer is B. estudiante.
The article preceding it, 'las', is the plural feminine article. 'estudiante' in the sentence is singular only, but it is gender neutral. 'son' is the third person plural conjugation of the verb 'ser'. 'inteligentes' is an adjective that would refer to plural subjects. To fix the sentence, change 'estudiante' to 'estudiantes'.
¿Ya te [compraste es] una computadora nueva?
The answer for the first one is D. vas. The answer for the second one is d. cierra. I hope this helps. I'm sorry if I get one wrong. I don't think I did.
It is a program that help ecologist catch vigilates
