1: To hear's possible in this (7)
2: Mineral springs start to moderate involuntary muscular contraction (5)
3: Difficult newspaper or novel (4,5)
4: Reportedly is nostalgic for wife (3)
7: Lassie from Sirius? (3,4)
9: I tear to pieces in a fury (5)
11: Ran into a section of the time-table (3)