He had lunch at twelve yesterday.改成否定句和一般疑问句.

问题描述:

He had lunch at twelve yesterday.改成否定句和一般疑问句.

he didn't have lunch at twelve yesterday did he have lunch at twelve yesterday

He did't have lunch at twelve yesterday.
Did he have lunch at twelve yesterday.

否定句:He didn't have lunch at twelve yesterday.
一般疑问句:Did he have lunch at twelve yesterday?
不懂再追问》》》