1 The statue has a solid concrete base.
2 Wait for the concrete to go hard.
3 Beauty is not concrete, but a window is.
4 The primary edifice, Mandeville Center, is about as inviting as a concrete bunker.
5 The figures provide concrete evidence of the bank's claim to provide the best service.
6 The builders have perched a light concrete dome on eight slender columns.
7 The Secretary General says the declaration must now be backed up by concrete and effective actions.
8 Let me give a concrete example of what I mean.
9 In a sense, the very institution of literary criticism is concrete testimony of this assumption.
10 The nuclear waste has been entombed in concrete many metres under the ground.
11 It is hard to prevent concrete from creeping.
12 The posts have to be set in concrete.
13 Your decision must be translated into specific, concrete actions.
14 The bomb shelter has concrete walls that are three metres thick.
15 The anti-nuclear campaigners used concrete blocks and chains to attach themselves to the rails.