1.   They have but two weeks to get ready.

2.   Architects have but a brief interval to go out and greet the present before time slips away.

3.   Arkansas has but one senior and ample reasons to rejoice.

4.   But if there are no convenient subway or bus lines, what choice do they have but to drive?

5.   But if you doubt whether any real woman could be so beautiful, you have but to go to the Napoleonic Museum near the Piazza Navona.

6.   But network news, even now that it has all but given up news, is nothing like the cesspools at its affiliates.

7.   But rising prices and property taxes have but homes out of reach of teachers and firefighters.

8.   But when it actually performed the tests last October and this January, each flight had but one decoy balloon.

9.   Doctors have told him he has but a few months to live, if that.

10.   During this memorable week, we had but one day at sea, our last, and the week passed all too quickly.