1. It used to be on the street and now it has a permanent home.
4. after the second world war/when it made its way to traditional street food stalls
5. (i) affordable
6. The milk tea that labourers used to drink had a stronger flavour./The tea office workers chose was slightly lighter.
9. pouring tea through a silk stocking to improve the flavour
10. wine tasting
11. A, D