1d. A number expelled are downcast (8) - - j - c - e (could this be dejected)
4d They're known for insurance, in the main. (6) - - o - e -
6d Time to finish is what poets need (5) e -a -e (could this be enage)
1a Get down from this perhaps (4) - - c -
3a No danger signal (3,5) --- c - - - r (could this be all clear)