1. He estimated that IBM had about $400 million in deals it was unable to book by March 31.

2. Police said they have so far been unable to track down the construction company managers.

3. Police said they had been unable to confirm exactly how many men may have taken part.

4. The other small businesses testified that they had been unable to complete the transition.

5. Many federal workers may be unable to return to work on such short notice.

6. I suspect he is unable to call me or else he would have done it long ago.

7. I was at a point where I was completely unable to function without a lot of care.

8. As such, the company is unable to confirm just when the phone will now ship.

9. Samsung top executives for years have been unable to resolve their differences.

10. The firms have been unable to reach their goods for three months.

11. Users who updated to the new distribution found that they were unable to place calls.

12. Her lawyers told the court she had been unable to attend because she was ill.

13. They have been unable to pay the rent on their home, he said.

14. He said that until now, police have been unable to secure the museum.

15. They were unable to reach them, hearing from others they had been executed.