Possible Clues:

• Following this, marriage would need to be about a conversation-stopper
• Busy old English prior
• In that case, give her a ring
• Need to be about to have it in your mouth to stop you talking of getting married
• We'd perhaps be following this
• If I give her a ring, her number may be or she will be
• If that's what you want to be, give her a ring some time before Wed.
• Busy - fiancee
• Fully occupied prior to one's marriage
• Will be wed to stop one speaking in need