Add punctuation: Suitable for all Polarcompatible receivers
A: Suitable for all Polar-compatible receivers

Add punctuation: The lower house was for the rest of the Muslims
A: The lower house was for the rest of the Muslims.

Add punctuation: Due to the increased security checks Hamburg Airport recommends that passengers restrict hand luggage to a minimum and to allow sufficient time for luggage and personal checks
A:
Due to the increased security checks, Hamburg Airport recommends that passengers restrict hand luggage to a minimum and to allow sufficient time for luggage and personal checks.