الضمائر والمحددات - الضمائر الوهمية وغير الشخصية

used in a sentence to fulfil a grammatical function without a clear antecedent for it to refer to

هذا

used to serve as a placeholder without referring to a specific noun

هناك

used to make general statements, express opinions, or provide advice without referring to specific individuals

واحد

used to refer to people in a general, unspecified manner, or to discuss hypothetical situations or scenarios

هم

used to address people in general, rather than referring to any specific individual

أنت