Thankyou Mamya and Trevor,
This makes sense but two others are now wrong.
10A , 8 letters, look out, the writing is on the wall, I have g????i?o.
Next, is 14A, remember this game? It taught us to remember, I have ?e???ni?m
Third, 6D, metal to send down in period required for delivery, 4 & 4 , I only have L as first letter