45a Roar out greeting in gully (6) ?R?O??
55a Material from last part of Hamlet(Shakespeare) (5) T?I??
4d Unit uncovered and turned off to some extent(6) I?A?A? (IN A WAY?)
7d Bar deliveries to public houses (4) S?O?
41d Brand management? Singular punning here (9) S???D???Y