He做句子主语I must call the doctor.I am going to telephone.I can go with her.

问题描述:

He做句子主语
I must call the doctor.
I am going to telephone.
I can go with her.

I must call the doctor.
He must call the doctor.
I am going to telephone.
He is going to telephone.
I can go with her.
He can go with her.