2 Down, Lines supporting sudden rush showing drastic intervention (7)
S?R???Y
7 Down, Rapidly and frequently sitting up, gripped by shriek (7)
H?T?O??
17 Down, Greek character bagging a dance (7)
??M???A
19 Down, Quantity of paper to give out around end of research (7)
E???T?O
Compiler - PHI
Many Thanks