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

### Instruction:
Name the year 2007 for 668 being 2008-q1

### Inputs:
table_name: table, columns: ['Items', '2008 - Q1', '2008-Q2', '2008-Q3', 'extrapol. 08', 'year 2007']

### Response:
SELECT year 2007 FROM table WHERE 2008 - Q1 = 668