Complete the task.

1. Good morning, sir. ... I help you? 2. I'm interested in this camera. Is it easy to ... ? 3. Could you show me a ... one, please? 4. I'd ... this one, please. 5. I'm looking ... a laptop. 6. How big is the ... ? 7. How much ...
it? 125 pounds. 8. This one is 200 pounds, ... .