المبني للمجهول

Explanation
The correct answer is "نضم أوله و نكسر ما قبل آخره" which means "We add to the beginning and break before the last letter." This is the correct explanation for converting a past verb in the active form to a verb in the passive form in Arabic.

Explanation
The given correct answer, "أُضيء المصباح", is the passive form of the verb "أضاء" which means "to light up". In this sentence, the subject is "المصباح" (the lamp) and the verb is in the past tense. The passive form indicates that the action of lighting up the lamp was done to the lamp by someone or something else.

Explanation
The given sentence is in the active voice, where the subject (المدير) is performing the action (شكر) on the object (العاملين). To convert it into the passive voice, we need to make the object (العاملون) the subject and the subject (المدير) the object. Therefore, the correct passive construction is "شُكِرَ العاملون" which means "The workers were thanked."

Explanation
The given correct answer, "قيل الحق" translates to "it was said the truth." This is a possible explanation because the sentence is asking to transform the previous sentence into the passive voice, which means the subject of the sentence (المؤمن الحق) becomes the object and the verb is changed accordingly. In this case, the verb "يقول" (says) is transformed into "قيل" (was said) to match the passive voice structure. The object "الحق" (the truth) remains the same.

Explanation
The question is asking for the "نائب الفاعل" (the doer's substitute) in the previous sentence "سُمِعَ الآن أذان العصر" (The Adhan of Asr was heard now). The correct answer is "أذان" (Adhan) because it is the noun that represents the doer of the action in the sentence.

Explanation
The correct answer is "نُصِر المؤمنون" because it is the correct form of the passive voice in Arabic for the sentence "نصر الله المؤمنين" which means "The believers are supported by Allah". In the passive voice, the subject of the sentence receives the action instead of performing it, and in this case, the believers are the ones being supported. The verb "نُصِر" is conjugated in the passive voice to agree with the subject "المؤمنون" (the believers) in gender and plurality.

Explanation
The correct answer is "اختير ذو الجد من الطلاب" because it is in the passive voice and the subject (the teacher) is not mentioned. The verb "اختير" means "was chosen" and the phrase "ذو الجد" means "with seriousness/diligence". Therefore, the sentence translates to "With seriousness, the students were chosen."

Explanation
The correct answer is "يُراد النجاح". This phrase translates to "Success is wanted" or "Success is desired" in English. It is a grammatically correct sentence that conveys the idea that success is something that is sought after or desired by someone. The other options either do not make sense or do not convey the same meaning as the correct answer.