1: Good Republican source of life-giving system for short-handed office workers (5)
4: Ace practised a lot by female golfer in a state of decline (2,1,3,3)
7: Vacuous girl loving and charming! (9)
10: Home that's high (and very light) by the Sound (5)
11: Free sex, lips in beer; it's beyond words (13)
13: Top-flight hairstyle instead (9)
15: Spread out and be quiet in murder (5)
16: Is South about to evacuate? Just the opposite! (5)
17: Young boy capturing us with snapshot, initially incurring mistrust (9)
19: European sage knew a novel novel (9,4)
21: Butts in front of people, breaking drinks (5)
23: Large size colour film within two seconds (9)
24: Sarcastic critic, alas drunk, missing bit of comedy (9)
25: Steno erratically scribbles (5)