21.   The boxing match will be held at the Arena.

22.   The final image is formed on a large frosted glass plate held at a convenient viewing angle.

23.   The findings, published in the journal Science, also suggest that reducing leptin levels below normal might hold puberty at bay.

24.   The party was held at his flat.

25.   The prisoners were held at Andersonville until more suitable places were found.

26.   The races are held at Exhibition Place.

27.   The robe was held at the waist by a cord.