Ответ:

1. Why were sailors chipping rust on the deck?

2. What time was it yesterday when the sailors were chipping rust?

3. How were the sailors chipping rust?

4. How long did the sailors chip rust for?

5. What tools were the sailors using to chip rust?

6. Where was the deck located?

7. How much rust was there to chip?

8. How did the rust form on the deck?

9. What materials were the deck made of?

10. Was there any other work the sailors were doing while they chipped rust?