1 Down - Cheeky, though lacking experience (5) ?r?s? (Brash ?)
3 Down - Go, but not straight ahead (4) ?u???
12 Across - Imaginary convert to Christianity (4,7) ???e ???I??? (Make Believe ?
17 Across - Have a look at some impressive matter before going to sleep
(4,2,3) ?e?? ?n ?e?
11 Down - He stands, wishing to to sit (9) ???d???t?