He has a box改复数

He has a box改复数 He has a box,改为复数 He has a hammer.改复数句 He has a knife.改复数句 It's a pencil box 复数改 He has a ping pong ball改为复数句是主语改复数还是宾语改复数 I see a red butterfly(改复数) He has nice boat(用I代he) She likes bananas.He has a new book 改为复数句怎么改? 有个英语句子让你改问复数形式 He has a long neck(改为复数形式） He is a boy改复数 改复数形式He is a student. He has a strawberry.改为复数句 He has a peach.复数形式 he has a knifes 改为复数 He has a small mouth.改为复数 he has a question的复数句 Cindy ilikes bananas改为一般疑问句并作否定回答He has a blue box改为复数句Mary,chicken,ilkies,dinner,for连词成句 改被动语态：1、He has put them into the box.2、They are treating the patient.3、The teacher gave us a lot of homework.【两种