Complex sentence: Many African countries have national sign languages, such as Algerian Sign Language, Tunisian Sign Language, Ethiopian Sign Language, while other sign languages are restricted to small areas or single villages, such as Adamorobe Sign Language in Ghana.
Split into simpler sentences: Many African countries have national sign languages, such as Algerian Sign Language, Tunisian Sign Language, Ethiopian Sign Language. Other sign languages are restricted to small areas or single villages, such as Adamorobe Sign Language in Ghana.