You will find shops bars and restaurants nearby in the trendy Gracia district

Can you repeat this sentence, but add in punctuation?
You will find shops, bars and restaurants nearby in the trendy Gracia district.
This old city with its pagodas offers a rich architecture built at the bank of the Ayeyarwaddy Irrawaddy river

Can you repeat this sentence, but add in punctuation?
This old city with its pagodas offers a rich architecture built at the bank of the Ayeyarwaddy (Irrawaddy) river.
3 Do I have to change my whole existing wiring concept

Can you repeat this sentence, but add in punctuation?
3. Do I have to change my whole existing wiring concept?