A one-year old, the pre-school teachers were shocked to hear him speak in full sentences.
The pre-school teachers were shocked& by the speaking in full sentences by the one-year old.
The pre-school teachers were shocked to& hear a one-year old speaking in full sentences.
A one-year old speaking in full& sentences, the pre-school teachers were shocked to hear him.
The pre-school teachers, who were& shocked to hear a one-year old speaking in full sentences.