Lovatts Crossword Cryptic (very stuck|)

[itstwins2]

5 to go! any idea's?
Make a huge impression outside window (3) ?o?
Right on time for American dance and exercise class (6) ??u???
Leaves dish (5) p???d
Their coats might become jumpers (4) ??r?
They gives talks on sound equipment (8) ???????s
Is there anyone that can help me with these last few cryptic clues?

[smartowl]

1. Wow.

[smartowl]

5. Speakers.

[sedge47]

2. prom pt ?

[grasscarp]

Prompt (Prom and PT)

[Tallulah!]

Is this due in tomorrow? I've posted ours. Otherwise I don't help until nearer the closing date.

[itstwins2]

Thanks everyone.
I had some letters wrong...........
Leaves dish has now become ??l?d
Their coats might become jumpers is now e???
Any idea's..........this one has me baffled

[weecalf]

Jumpers could be Ewes

[weecalf]

Salad for dish

[itstwins2]

Ah of course......
Thanks very much for your help everyone x