I. Spelling:

1.         As Polly o_________ the passengers on the train, she sensed that she was being watched by a tall man in a dark coat.

2.         When Polly got to the station entrance, it was d___________.

3.         ... but by the time she r__________ the corner of the street, the footsteps were gone.

4.         She could feel her heart b__________ with fear.