Translation of "هَلْ" in English

حسنا. هَلْ أنتم مستعدون؟

Alright. Are you ready?

هَلْ كُنْتُمْ تَتَّهِمُونَهُ بِالْكَذِبِ قَبْلَ أَنْ يَقُولَ مَا قَالَ ؟

Have you ever accused him of telling lies before his claim ?

هَلْ يَرْتَدُّ أَحَدٌ مِنْهُمْ سَخْطَةً لِدِينِهِ بَعْدَ أَنْ يَدْخُلَ فِيهِ ؟

Does anybody amongst those who embrace his religion become displeased and renounce the religion afterwards?

يَا مَعْشَرَ الرُّومِ هَلْ لَكُمْ فِي الْفَلَاحِ وَالرُّشْدِ وَأَنْ يَثْبُتَ مُلْكُكُمْ ؟

O Byzantines! do you want success, guidance and our empire to remain ?