The answer is B. Los jóvenes estaban pidiendo ayuda para toda la comunidad
Answer:
1. Descubran.
2. Explique.
3. Contaminen.
4. Llegue.
5. Cuide.
Explanation:
In this exercise you have to complete the blanks with the correct form of the verbs in parenthesis. To do that you have to conjugate the verbs.
For example, the verbs in the infinitive form are the following:
1. Discover. (Descubrir)
2. Explain. (Explicar)
3. Pollute. (Contaminar)
4. Arrive. (Llegar)
5. Take care. (Cuidar)
In order to get grammatical sentences, we require to conjugate the verbs as in the following case:
1. Descubran.
2. Explique.
3. Contaminen.
4. Llegue.
5. Cuide.
D. They both refer to plural.
