Respuesta :
Answer:
Sentence 4
Explanation:
In sentence 1, "I were rich" is subjunctive, but it is conditional due to the If at the beginning. Sentence 2 is not only conditional, again, due to the If, but also not subjunctive, since "it stops raining" is in the indicative mood. Sentence 3 expresses possibility through the modal could, but it is not in the subjunctive mood. Only in sentence 4 do we find a subjunctive mood inside the relative clause "that you be here by eleven."