She has a computer.(改为复数句)

She has a computer.(改为复数句) She has a puppet改为复数句 she has a brother怎么改为复数句? She has a computer.改为一般疑问句 She has a baseball(改为复数) She has a soccer ball.还有 I have a computer改为否定句 He has a strawberry.改为复数句 She has a knife.变复数句 She likes bananas.He has a new book 改为复数句怎么改? 7年级上册英语She has a nice pen.(改为复数句) she has a tennis racket.[改为复数句] he likes h she is a teacher 改为复数句