I have difficulty with 2 clues which overlap.
33A. Carbonated drink (6,4). I entered GINGER BEER. (it fitted with letter I had)
34D. Join together: merge (5) . I thought it is UNITE, but the first is E from BEER. E?I?E. so there is something wrong and I cannot figure it out. I would be very grateful if someone could help me please.