21.   Andy Roddick got a ticket home to the United States, courtesy of a powerful left-handed server from Australia named Wayne Arthurs.

22.   Andy Roddick got a ticket home, courtesy of a powerful left-handed server named Wayne Arthurs.

23.   HDS has become a recognised leader in supplying powerful servers and storage systems marketplace.

24.   The company will also make more of the specialized semiconductors used in powerful server computers and in electronic games, the statement said.

25.   The concessions forced by the states would broaden the disclosures Microsoft must make to rivals about the operation of its powerful server software.

26.   The late concessions forced by the states would broaden the disclosures Microsoft must make to rivals about the operation of its powerful server software.