Can anyone help please?
16a Some found in a city. A _ _ (3 letters)
20a All brothers lose fifty. E _ _ _ Y. (5 letters)
21a Used to wound a bird? C _ T _ A _ _ . (7 letters) I thought 'cattail' but that makes 17d (Unites all right in the affirmative). _ _ K _ L
Thankyou in anticipation