4 Down - Type of testing making narrator riled (5,3,5) T?i?? ?n? ????r
10 Across - Fruit placed round weird nude singer (8) ?e?d???m
18 Across - No strike in bad year for the agent (8) ??i?s?r?
16 Across - Overly large work aid (4) ?o?l
18 Across - No strike in bad year for the agent (8) ??i?s?r?
20 Across - Ombudsman daring to expose top civil servant (8) ?a?d???n