Possible Clues:

• Will this be followed by Amen before tea?
• Word with driving or rabbit
• Word with litmus or acid
• An international sports match
• Surprise quiz found in the eight longest puzzle answers
• Multiple-choice, e.g.
• It's a trial for 8 across
• Try to get this before 15 across before tea. That will be
• Put out a feeler, maybe
• See 17-Down