[ ]is yuor classmatedoing?He is cleaning the room with his friends A:what B:which C:who D:where

what is yuor father 英文翻译 what is yuor name How much is yuor sweater? Is this yuor brother改成复数形式 When is yuor _______(mother) birthday? How much is yuor backpack?翻译 Is it yuor a---- to the question? When is yuor lndependence Day?是什麼 意思? Sandy is my classmate.对my classmate提问 There is a computer in yuor room 是什么意思 Is that yuor book ( ) the lost and found case?jjijijijijijijiji what is the matter with yuor sister?的同义句 where is yuor pen pal from?同义句转换 Yuor diet is less healthy than mine.为什么用less? yuor is bag yhe on bed ）连词成句 ask your classmate who is behind you. kitty is my classmate句子转换 My classmate is more clever than