(6d) Coin under actinium stress. (6) A _ _ E _ _ .
(7d) Marvin may dispute the price on the right. (7) H _ _ G _ _ _ .
(10d) Talk computer language to the mad one from the tea party.(7) C H _ T _ E _ .
(13a) English language teaching is back at ten just to annoy. (6) N _ T _ _ _ .