Crack the Cryptic 89

Need some help
23d Thin stripe right near the middle of rump, for example = _ _ _ _ _ K
28d Ogres perhaps include some kind of rice in their food shopping
= _ _ _ C _ _ _ E _
29d I responds under pressure = _ A _ _ _ _ _ E _
20a Educated but reportedly under strain = T _ U _ _ _
40a Everlasting trouble? Repent, man! = P _ _ _ _ _ _ _ _
69a Prison time involving hard labour? = _ _ _ _ _ _ _ M _ N _