1. Like a detective, Ng has to find evidence. In her case, of how important old buildings are.
2. (i) records
4. Ng says old buildings need a new and innovative purpose. /Ng says if the buildings have a new purpose, they will remain sustainable.
6. (i) groups
7. D - Wendy Ng
8. It is personal in tone/ It is focuses on Ng's childhood memory
9. The government, property developers and private landlords
10. The article has an extremely positive tone towards/view of her work