Crossword Puzzle Tonsorial challenge

Clue: Tonsorial challenge

Challenge for a rat (MAZE with 4 letters)
Pollster's challenge (CLOSERACE with 9 letters)
Wade challenger (ROE with 3 letters)
Enunciation challenge (TONGUETWISTER with 13 letters)
Challenge the credibility of (IMPEACH with 7 letters)
Folding challenge (ROADMAP with 7 letters)
Challenged, or what the theme entries in this puzzle should be (TESTED with 6 letters)
Tab challenger of 1982 (DIETCOCACOLA with 12 letters)
Prepare, as for a challenge (GIRD with 4 letters)
Challenge someone (DARE with 4 letters)