Possible Clues:

• One's promised to provide backing, one name having dropped out
• One promised in marriage
• Having been 3 down, one may give her a ring
• He is engaged in getting a fine of about a hundred
• Engaged male
• Betrothed man
• He will give her a ring if he's engaged
• Doubles partner in cafe upset
• Intended to pay for less nursing at first
• He's made not a single promise if cane makes him