Please capitalize where necessary: with tongue-and-groove system suitable for professional glue-down installation.
A: With tongue-and-groove system suitable for professional glue-down installation.

Please capitalize where necessary: 18. certain members of the league, incredible as it may seem, protest against the intention of somebody or other to subordinate the uo to the league.
A: 18. Certain members of the League, incredible as it may seem, protest against the intention of somebody or other to subordinate the UO to the League.

Please capitalize where necessary: german chancellor angela merkel and french president nicolas sarkozy, met yesterday in berlin, to formulate rules to strengthen fiscal discipline amongst the 17 countries of the euro.
A: German Chancellor Angela Merkel and French President Nicolas Sarkozy, met yesterday in Berlin, to formulate rules to strengthen fiscal discipline amongst the 17 countries of the euro.

Please capitalize where necessary: 6.4.2 in special circumstances we may have to change your seat, even if it has been reserved in advance.
A:
6.4.2 In special circumstances we may have to change your seat, even if it has been reserved in advance.