Which signal word(s) from the except Suggest a change of
rection?
Read this excerpt from Chapter of Wheels of charge by
Sue Mac
Some attribute the breakthrough to Emest Michaux a
French carriage maker though others credit Petre
Lallement who worked for Alany rate the new
velocipede was propelled by pedals and cranks attached
directly to the axel of the front wheel which was slight
larger than the wheel behind Forward progress could be
stopped or slowed by pedaling backward However with
won tires and only an ineffective steel spring under the seat
to absorb bumps in the road this velocipede was a
chalenge tonde tucky earned the rekname
"boneshaker
some
at any rate
forward progress
howeve