Stuck on these clues,would appreciate any help with them. Thanks.
9 across- Boycott firm in commentaries,time and again bats getting abuse(12)?I???????E??
18 across- Change screening period for flying aid(9)??????TE?
3 down- City forbids toilets being erected above(8,two words)??????N?
5 down-Mammal entered with effective restraint(7)??M???D
8 down- Standing cheap stuff in stable(7)??A????