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

### Instruction:
What was the host city in years where the host school was école de technologie supérieure?

### Inputs:
table_name: table, columns: ['Year', 'Host City', 'Host School', 'Champion', 'Second Place', 'Third Place']

### Response:
SELECT Host City FROM table WHERE Host School = École de technologie supérieure