A girl is standing outside in front of a forest and brushing her teeth .
A girl is standing outside and brushing her teeth when she sees the bear approach .
A girl is standing outside in front of a forest and brushing her teeth.
A girl is standing outside and brushing her teeth when she sees the bear approach.
It cannot be clearly said that if she sees the bear or not.
It can not be clearly said that if she sees the bear or not .