Possible Clues:

• Of a speech made on taking office
• During summer month, Laura nearly changed address
• This speech starting during summer month by the river
• Opening batting, predict getting a fifty
• Descriptive of the eighteen seventy two FA Cup final
• Eighteen seventy seven Wimbledon finals, for instance
• Opening in a month, Russian ...
• First in a month at the river in Russia
• It may be delivered towards end of summer on river
• Relating to start of job or course