Or connects two sentences that express alternatives or choices
أو : تربط بين كلمتين أو اكثر والإختيار بينهم
Examples مثال
Every Friday, they go to a mall, or they visit some friends
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So connects a reason and a result
تجميع بين جملتين تحويان على سبب ونتيجة
Examples مثال
My friend and his sister work a lot, so they don’t go out very often
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