1: Actress Myrna taking call nearby (7)
2: Friend captures random Arctic sound (9)
3: Candidate has no time for ease, apparently (7)
4: Standard style of music rejected (3)
5: Control, coerce, and strengthen (9)
6: A returned high ball is hard to do away with (7)
7: A simpleton, folksy Ugandan leader is followed by an Occupational Therapist (5)
14: Dieter's first hint: hurl mostly for reducing (9)
15: Cleopatra and her court's quirky pet saying (9)
16: Depressions beginning to vex bowling lanes (7)
17: Closest home receives attention (7)
18: Newton committed to figure out research (3,4)
19: Prepare the blocks for a run, perhaps (7)
21: Reflective review of lead horse (5)