yes, but they can worship (pray or do salat) anywhere else or in open air areas on condition to be clean and free from any dirt.
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Mosque
Muslims worship at a mosque it's Jews who worship at a synagogue
Muslims worship house
No this is a place of worship for muslims.
It is called, "Mosque".
The mosque is a place of worship for Muslims.
Muslims worship in a Masjid. Also called a mosque. == ==
A mosque is a building where Muslims go to worship.
In a mosque they are Muslims to
Muslims worship in mosques but the religion is Islam
People who follow Islam called Muslims worship in a mosque, but their worship is not limited to the mosques.
Muslims- Islam