My dog runs fast否定句

My dog runs fast 改为否定句 My dog runs fast否定句 My dog runs fast.改为否定句和一般疑问句.和原因 把下列句子改成否定句1.My dog runs fast.2.Mike has two letters for him. my dog runs fast 改为一般疑问句 My dog runs fast 一般疑问句 My dog runs fast.变疑问句和肯定和否定回答 改正错误 Does he likes going fishi My dog runs fast.改一般疑问句句 my dog runs fast改为感叹句 怎么改 My dog runs fast. 怎么改成一般疑问句? Jim runs as fast as Tom.(否定句） John runs very fast.Peter runs fast.(句意不变)