There is a an extra letter in the clue which has to be removed before solving:
10d In bridge, avoid playing after smacking one acting like this? (10)
??ER?????N? (N & R doubtful..sorry)
24d Future spaceman's will almost ready and lodged (7, 2 words) ?A????E
Normal clues..
33a Rough stone concealed by sound decorative technique (8) ?RA???N?
12a Refer to diamonds in previous bid (4) ?I??