Final ones:
39ac Still unable to deliver a proposal? (10) ???I?NLESS
MOTIONLESS? VISIONLESS? DESIGNLESS?
31d (dependent on 39 ac) Rushing sound question, yobbo finally shut up (6) ?H???H WHOOSH? which presupposes MOTIONLESS in 39ac
and last but not least
10d Row race, popular (3-2) R?N-?N RUN-IN RAN-ON??
Many thanks in advance