1. Laszlo Biro invented the ball-point pen.

2. The pens can be fibre-tip, ball-point or ink pens.

3. He got a refill for his ball-point pen.

4. Could I have a look at those ball-point pens?

5. Who invented the ball-point pen?

6. How many ball-point pens have you get?

7. These ball-point pens are theirs.

8. This ball-point pen is theirs.

9. With painting painting under the ball-point pen, very cattle!

10. May I try out this ball-point pen, please ?

11. It's fashionable to fun at the ball-point pen to write it!

12. He used a ball-point pen in order that he might fill in the application form.

13. Is a factory specializing in - end ball-point pen Gel advertising pens and pencils the pens auto business.

14. Xinwei Products Factory specialized in producing various kinds of LED lamps LED pens, plastic ball-point pen.

14. try its best to gather and build good sentences.

15. Are designed to take thick, will focus on some of the best ball-point expansion thickening.

16. I want to buy both a pencil and a ball-point pen .