按要求完成下列句子。 1. She has some ping-pong balls. (改为否定句) She _____ any ping-pong balls. 2. I have a baseball. (改为一般疑问句) _____ _____ have a baseball? 3. She has a good friend. (改为复数) They _____ three good _____. 4. Tom has three soccers. (对划线部分提问) _____ soccers does Tom have? 5. Does Mary have an MP4?(作否定回答) _____, She _____. |