20a) Teased escort on radio (5) G?Y??
21d) Old man's saving energy with each swim here in ME (4) ???? ??E
Is it Dead Sea?
23d) Test streets for private meetings (6) T????? Trysts?
25a) One made changes in surroundings of city school (7) A???E??
28a) Scan top of proboscis in moth, for example (7) I???E??
Thanks in advance for your help.