After he had locked the door,he left home 这个句子是一个复合句么

After he had locked the door,he left home 这个句子是一个复合句么 He locked the door,______. He left home after he had breakfast.改为同义句 After the boy left his home,he _____ home again. He left the door open. He reached the station _________ after the train had left. he pulled the door shut and locked it from outside ..shut是动词 As she left the house she had locked the door.语法正确吗 when I locked the door,（）I realized i had left my key on the ①He left the door open.②He left with the door open.③He left He went home after the rain had stopped.同义句. we left after he came back home