8 Against (4)
9 Small units of electricity (10)
10 The gas we need to live (6)
11 Boxing (8)
12 Passport (4)
13 Increased in number (10)
17 Slender woodwind instrument (4)
18 Written fictional story (5)
19 Smear (4)
20 Relentless (10)
22 Scallion (4)
23 It has a venomous stinging tail (8)
27 A style of sleeve (6)
28 Noble-minded (10)
29 Technician (abbrev.) (4)
Down
1 Unpardonable (10)
2 Shame (8)
3 Corrections (10)
4 Sicknesses (4)
5 Prima donna (4)
6 Cask (6)
7 Comedian ____ Laurel (4)
14 Dike (5)
15 Inability to read (10)
16 Enthusiasm (10)
19 Provides joy to someone (8)
21 Done to butter on toast (6)
24 Yield (4)
25 An ancient city in Asia Minor (4)
26 Insect eggs (4)