A.then
B.than
C.when
D.after
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A.stopping
B.being stopped
C.to stop
D.to be stopped
A.open
B.uncover
C.covered
D.closed
A.the engine stopped
B.the engine was stopped
C.he stopped the engine
D.he had stopped the engine
A.To satisfy
B.To be satisfied
C.After satisfying
D.After being satisfied
A.forces
B.enables
C.makes
D.is able to
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