1. Could you tell me where the post office is?

2. I was wondering if/whether you have any mayonnaise.

3. I'd like to know what time the film finishes.

4. May I ask what your name is?

5. I'd be interested to know what the salary for this job is.

6. I'd like to know if/whether I should apply for the job online.

7. I'd be interested to know if/whether you received my application.

8. Could you tell me when the train leaves?

9. I was wondering if/whether you have a table for four.

10. May I ask when will the interviews take place?