·句子转换He was punished by his teather,because he did not finish his homework____ ____ ____ his homework,He was punished by his teather

问题描述:

·句子转换He was punished by his teather,because he did not finish his homework
____ ____ ____ his homework,He was punished by his teather

Not having finished

Having not finished his homework,He was punished by his teather.
用非谓语动词形式取代从句