He has been______(sleep)for two hours since he went to bed.

He has ( )for two hours.a.gone to sleep b.got to sleep c.bee I went to bed late,Two hours He has ______(体操）for two hours every week. He has been practicing ___ English for two hours. He must remain in bed for about two hours each day意思 he must remain in bed for about two hours each day.句中的remain He has been out for two hours.(同义句) Two hours_____ _____sinc 2道英语同义句转换,1、He has been out for two hours.Two hours ____ ___ Two hours _____enough for us ,he said "Two hours ___enough for us,"he said. she went to bed,for she was tired.和he is absent because he i as和since都解释因为的时候有什么区别 （）he was tired,he went to bed immediat