Would appreciate some help
23a. Little movement from fool and companion. (6) I have T?????
25a. Here there's success with that girl. (6) I have ?I????
15d. Flawless atmosphere and mean.(8) I have A???????
Very many thanks to you both! I still have two left.
21a. Space where mini-Australian marathon's beginning.(4) I have R???
17d. Dog doing tricks? Agree. (6) I have ???C?R
Could you put me out of my misery?