My stab at the ones that are left. I can't get 39 though..
1 High class thoroughfare - Quality Street
2 Money making royalty - Mint Imperials
3 Dark occult - Black Magic
4 Mother's local - MARS BAR
5 Clever folk - Smarties
6 Various black items - Licorice Allsorts?
7 Sport for Princes - Polo
8 Frankie Vaughan wanted it MOONLIGHT
9 Good children get these TREATS
10 Feline equipment - Kit Kat
11 Garden flowers - Roses
12 Assorted girls - Dolly Mixture
13 Dairy holder - Milk Bottles?
14 Arrange marriage partners - Matchmakers
15 Edible fasteners - (Strawberry) Laces
16 Wobbly infants - Jelly Babies
17 Talk quietly - Wispa
18 Big bus - Double Decker
19 Gem orchard - OPAL FRUITS
20 Spin around - Twirl
21 Capital granite Edinburgh Rock
22 Lorry driver's snack YORKIE ?
23 100% Au - All Gold
24 Istanbul harem - Turkish Delight
25 Up out there - Milky Way
26 Even more up out there - Galaxy
27 Big cat's pub - Lion Bar
28 Noisy insect HUMBUG ?
29 One who wanders - Drifter
30 Musical bard
31 It's a party - Celebrations
32 Outside meal - Picnic
33 Easily blown FUSE
34 Locals from Malta - Maltesers
35 Reward - Bounty
36 Ten cent pub - Dime Bar (Although you should point out they are now called 'Daim!)
37 Toothless drink - Wine Gums
38 Lost them…..? MARBLE(S) ?
39 Sweet tooth NO IDEA AT ALL
40 Pub pins - Skittles