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if what as whether if what
walks to school ; never walks school ; never takes a bus to school; sometimes by bus to school; sometimes
if what as whether if what
if because although until
if because although until
March 22 st March 22th March 22nd 22nd
leaves; takes off is leaving; takes off is leaving; is taking off leaves; is taking off
to drive to driving driving drive
walking there; going to alk to there; go to walk there; go walking to there; going
if because although until
catch to catch catches catching
that , what , that that , that , that which, what , that which , that , that
Does;walk;take Do;walks;takes Did;walks;took Did;walk;take