he的形容词性物主代词是his； he的名词性物主代词是his。
He is a teacher.
他是教师。
It was not until he came that I left.
直到他来我才离开。
If he had not broken his tooth, heq would not be in hospital now.
如果他没有把牙齿弄坏，现在就不在医院了。
