He went to bed after he had done his homework.是什么时态?

His homework ( )done,he went to bed. He went to bed after he finished his homework we went to bed after he finishing his homework改错 1.HE went to bed after he finished his homework lasr night[同 After with him to finish his homework,he went to bed.分析一下此句的 He went to bed after he did his homework.改为同义句 He 空 go to be Her brother went to bed after he finished his homework.(用not Tom went to bed after he finished his homework last night. 同 Tony went to bed after he finished his homework.(改为同义句) Li lei went to bed after He finished his homework 改同义句, After _____(finish)his homework,he went to bed适当形式填空 John went to bed after he finished his homework.还能怎么转换