1. I tried to slip up the stairs unnoticed.
2. We can't afford to slip up.
3. Did the ISAs slip up in Althusser's case?
4. Don't slip up to me!
5. If a Highway Patrol car was going to slip up from behind, it would be right about now.
6. Not much danger of his Commander letting him slip up on that, he thought drily.
7. Mark : Slip up ? You mean fall down?
8. Be careful you don't slip up through over - confidence .
9. You may slip up and give into a craving, but don't let that slip-up make you give up.
9. Wish you can benefit from our online sentence dictionary and make progress day by day!
10. Fran: Oh , no! Did you slip up and tell him who her new boyfriend is?
11. Slip up on the backspace key to delete all chars in buffer.
12. Their only slip up came in Sardinia against Cagliari , which ended in a scoreless draw.
13. We'll just have to hope that the other teams slip up.
14. The dog was almost to the rail fence at the edge of the grounds when I felt somebody slip up behind me.
15. The more pressure that's put on us, the more likely we are to slip up.
16. When handling a high explosive substance like nitroglycerin, even the slightest slip up could be fatal.