ما معنى هاتين الكلمتين في الدارجة المغربية من فضلكم؟ mgajem, kibali ممكن تعطوني مثال؟

ما معنى هذين اللفظين في اللهجة المغربية من فضلكم؟ mgajem m3aya mdaman m3ak

Are "he is" and "I do" used for emphasis here? Is this common? "He's one to talk, he is." "I go to the museum every Friday, I do." Could you also tell me what the first sentence means? Thank you.

Can we use "old-time" before a country name when we're discussing its past?

Could you tell me if this sentence sounds natural? It's believed that long time ago in Syria, waiters in teahouses used to deliver the orders to customers with the trays on their heads. Thank you.

What does "and" suggest when used alone as a question? Could you give me some examples?

Could you tell me if this sentence sounds natural? "If you want to know what kind of person a co-worker really is, you should probably wait until they become a manager. (The writer is upset that one of his colleagues started being bossy when he (the colleague) became a manager and I'm trying to translate what the writer posted on Facebook.)

Are there colloquial/humorous terms that refer to an illness or certain symptoms other than "senioritis" and "man flu"?

I came across the following sentence: "If Alexei and his wife were to get a divorce, the girl wouldn't be a member of his family anymore, and no longer enjoy Alexei's protection." Does "no longer enjoy" sound natural here? I think it should be "would no longer enjoy" but I'm not sure if "wouldn't" can act as both "wouldn't" and "would" at the same time in similar sentences. Thanks a lot in advance.