1.   A good teacher is always at least one step ahead of his students.

2.   A number of London United cars were broken up including at least one still in blue livery.

3.   About one quarter of entering college students now take at least one remedial course.

4.   All freshman have to take at least one composition course.

5.   All freshmen have to take at least one composition course.

6.   All we know is that there were success stories, including at least one lobotomy.

7.   Always take at least one heavy, woollen pullover with you, and a warm waterproof jacket.

8.   Among the plastic rats, fluffy animals and copies of the Sun Decorating the desks was at least one Labour red rose.

9.   Another exists at Frilford, with a walled precinct containing at least one temple and now supplemented by the recently-discovered amphitheatre.

10.   As far as minimum requirements go, you will need to take at least one blank video cassette with you.