1. So far, the police investigation has drawn a blank.

2. All his investigations have drawn a blank so far.

3. He asked me for my phone number and I drew a blank - I just couldn't remember it.

4. They drew a blank in their search for the driver.

5. He used the word discreet and drew a blank.

6. No, I draw a blank.

7. Once again police investigators have drawn a blank.

8. Well, we've drawn a blank.

9. Police inquiries so far have drawn a blank.

10. I just drew a blank on the last test question.

11. Maggie had drawn a blank, none of the bodies were of those she was looking for.

12. Outside, it is closing time and we have drawn a blank.

13. Ron Wyden, drew a blank when asked where Bosnia was.

14. As he expected, he drew a blank, and found the main objection was the Founders' powers.

15. Primary investigations into a suspected outbreak of foot-and-mouth at a nearby farm have drawn a blank.

16. You probably draw a blank.

17. You think of Australia and you sort of draw a blank.

18. J: To draw a blank means that ah, well, you know ... its kind of like when your mind is ... What were we talking about?

19. Do you draw a blank trying to think of things to talk about after you've introduced yourself?

20. Mention his name , and you are likely to draw a blank from Hong Kong cinemagoers .

21. Every time I try to remember my phone number, I draw a blank.

22. Ask any Singaporean the answers to these questions and you are likely to draw a blank.

23. Every professional knows his edge, but ask an amateur and he'll draw a blank.

24. Take a screenshot of the page, import it in Photoshop, then draw a blank rectangle and try to approximate the gradients, glow, and shadow used until you get the right look.

25. As he walked he prayed: Let Mr. Cao be back, don't let me draw a blank!

25. try its best to gather and make good sentences.

26. Ask a professional economist how many provinces China has and you are likely to draw a blank stare.

27. Fallen flowers intends to woo flowing water, only to draw a blank.