Stuck On Last Few.

[Sparkles62]

21a Rent to again, ???E
40a At the hospital with a gun wound, perhaps ?A??
22d By about the middle of the forties, it was obvious ??E?T
32d Continuing to think back when you circle round R?S???N?

Any help gratefully accepted. TIA

[Captain2]

32 Resonant
22

[dannyk13]

21a.Relet?
40a.Harm

[dannyk13]

22d.Overt?

[Sparkles62]

Thanks Danny,
40a is only 4 letters, and if resonant and overt are correct, then 21a is now ?O?E . And 40a is now ?A?N .

[dannyk13]

Sparkles, 40a,Harm is four letters.

[shoota]

32d R esum ing

[Sparkles62]

Sorry Danny I meant that 21a is 4 letters, think it is TORE as in ripped/rent.
40a now ends in N......from resonant ?A?N

[elliemay1]

Does 'resuming' match with 'harm'?

[davebro]

resuming - conflation of muse & ring
harm is correct

[shoota]

Harm - H(ospital) + arm (gun) = harm - wound
Ring - circle round sume - muse, think reversed = resuming - continuing

[nescio]

21a TORE

[Sparkles62]

Thank -you all, I've got it all now.