21.   Similar relationships hold for cycles of futures contracts with different delivery dates, as shown in Fig.

22.   The door was held open for him, and he threaded his way through all the backstage equipment.

23.   The point also holds for those postgraduate courses which are hardly more than programmes of professional training.

24.   The same general pattern holds for corporate cost of capital.

25.   The same holds for divorced men.

26.   These studies demonstrate that the relationship between economic development and democracy does not hold for all countries.

27.   They held for seconds, their gasping suddenly drowned by heavy machine gun fire ending with a scream from somewhere close by.

28.   Tighten your stomach muscles and hold for three seconds.

29.   To pick up the reflected signals, the cellphone has to be held steady for a few seconds, says Lubecke.