Possible Clues:

• Building to do then, precisely
• Exactly on time following the party
• Turn to honed instrument in the end, sharp
• Exact time when a sentence comes to an end
• Train hooted, skirting theatre punctually
• Won't shed rot without covers? Precisely
• Sharp tooth, end rough
• Exact time when sentence ends
• Prompt
• Won't he do the wrapping precisely?