He likes to keep his room clean an t____中"___"应填什么

He likes to keep his room clean an t____中"___"应填什么 He had to clean his room.He ___ ___ to clean his room.(同义句） The boy failed ___ (keep) his room clean and tidy. 如题He likes to live in an a______ with his parents.横线上填什么, he has to clean his room 改为一般疑问句（）he ()()clean his room He has to clean his room every Saturday.(对clean his room 提问） he had to clean his room last night (clean his room 提问） N it takes me half an hour to clean my room.(N开头填什么, he has to clean his room 改为一般疑问句 he likes （clean） his room,用所给词的正确形式填空. He is ___(或许) in his room 这里要填什么呢 He cleans his room.还是 He clean his room?