1. If you want to check it out, call the IRS at 1-800-829-1040.

2. When I arrived back at SFO, my car was clean and they handed me a check for $110.

3. All three check in at $129.

4. The thing about a check is that they can use it at their discretion.

5. This new version has some elements that mobile app developers will want to check out.

6. You can then check with your carrier to see if the phone is on the list.

7. A BBC check on Monday found that several of the sites have since been taken offline.

8. There are several other sites people might tell you to check out.

9. He waited outside to find her and check if others were okay.

10. You can also add friends and follow other users to check in on their progress.

11. If they want to check Facebook or Twitter, they will do it on their phones or tablets.

12. The network display is where you go to check out your friends or teams.

13. The company hopes it will encourage people to check in and share more frequently.

14. The agency said it will continue to check its system.

15. The best way to check is to test the birds.