She likes to swim in the sea.改为否定句 I live on the twelfth floor.改为一般疑问句
问题描述:
She likes to swim in the sea.改为否定句 I live on the twelfth floor.改为一般疑问句
答
第一句:She doesn't like to swim in the sea.
注意助动词第三人称单数形式,谓语动词原型
第二句:Do you live on the twelfth floor?
将助动词提前