Gave up as too hard and found answers online but I can't fathom these.
7d Bar room . Ans Space =room but how does space =bar?
13a Kind of live appliance returned fast time. Ans Benevolent =kind
30a She has room in vest at either end . Ans Lodger (she has room).
26d Heard dog's greeting. Ans Fido . Dogs can be called Fido but ???