1.   However, other studies, for example that by Masulis, have cast doubt on the universality of the results of Modigliani and Miller.

2.   Had doubts about the use of violence.

3.   It will no doubt have its critics and I would have to admit that there are elements of it I am not happy about.

4.   Any doubts they expressed had to do with how well he will handle the increase in visibility -- and how much he will like it.

5.   But few doubt GM has a long way to go.

6.   But nagging doubt has to linger.

7.   He started out young and idealistic, but came to have doubts that the war could be won.

8.   Heck, he has had doubts himself.

9.   Maybe so, but at the moment, even Martinez has his doubts.

10.   Never had a doubt.