l have a tennis racket.改疑问句并作否定回答 she has a basketball.改疑问句并否定的回答he has (a basketball)对括号内的提问 they have computers改为否定句

问题描述:

l have a tennis racket.改疑问句并作否定回答 she has a basketball.改疑问句并否定的回答
he has (a basketball)对括号内的提问 they have computers改为否定句