Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
Who won silver in the year before 2010, the year Chan Ming Shu won gold?

### Inputs:
table_name: table, columns: ['Year', 'Location', 'Gold', 'Silver', 'Bronze']

### Response:
SELECT Silver FROM table WHERE Year < 2010 AND Gold = chan ming shu