21.   It erected such big blocks of concrete as Hungry Horse Dam in Montana, Hoover Dam in Nevada and Shasta Dam in California.

22.   It was Smits who made a big block on defense.

23.   Jiri Hrbacek, executive officer at ZB-Trust, a Czech fund management company, had heard for months that Harvard was buying big blocks of stock.

24.   Just as Saudis sit down to dinner, it broadcasts a big block of commercials between regular programs, hawking everything from tea to mobile phones.

25.   Music can fill in those big block emotions.

26.   Moreover, it is clear that even though they elected Costello, a big block of the Grace board members wanted Hampers to run the company.

27.   Nearby, a big block of buildings, supposed to house fledgling businesses, has reverted to city ownership and is up for sale.

28.   No, it was frozen in a big block of ice, then thawed out and revived, to the glory of the Communist Party.

29.   Optimark, if it works, would in effect let Ms. Stark and her peers negotiate the price they would pay for a big block.

30.   Other big block traders include Morgan Stanley Group Inc. and Salomon Inc.