preguntaran

form-of imperfect plural subjunctive third-person

preguntarの三人称複数接続法過去形

English Meaning

third-person plural imperfect subjunctive of preguntar

Si ellos preguntaran en la conferencia, obtendríamos respuestas valiosas.

彼らが会議で尋ねたら、貴重な回答が得られるでしょう。

If they were to ask at the conference, we would obtain valuable answers.