Waiting impatiently(a) the students shoved(b) and jostled each other(c) at the bus stop.
Weighed down by his heavy backpack(d) Pete was squeezed to the end of the line. The bright
yellow bus(e) arrived in a blur of flashing lights and familiar faces. Knowing it was inevitable(f)
the students boarded the bus to school.
Where should commas be placed?
1. b, c, d
2. a, c, d
3. b, c, f
4. a, d, f