Answer:
The correct answers are:
1) Llueva
2) Sea
3) Contaminen
4) Desaparezcan
5) Ocurra
Step-by-step explanation:
The cases given correspond to a tense called Presente del Subjuntivo (Present of the Subjunctive).
This tense is used as a form of the imperative or can also be used in subordinate sentences.
The uses that are given are the following:
- To assume something negatively through a present or future probability.
- For hypothetical situations or present or future consequences.
- To demonstrate present or future probabilities
- To give a negative order.
The way to conjugate these verbs, depending on the termination of the verb in infinitive is as follows:
Verbs ending in –AR
They are exchanged for these endings:
Yo: -e
Tú: -es
Él / ella: -e
Nosotros/as : -emos
Vosotros: -éis
Ellos/ as : -en
Verbs ending in –ER and -IR
They are exchanged for these endings:
Yo: -a
Tú: -as
Él / ella: -a
Nosotros/as : -amos
Vosotros: -áis
Ellos/ as : -an