He had dinner at 6 yesterday的疑问句及否定句怎么变

He had dinner at 6 yesterday的疑问句及否定句怎么变 改为一般疑问句及否定句：1.He had dinner at 6 last night.2.He is having a He had lunch at twelve yesterday.改成否定句和一般疑问句. Jack had dinner at school yesterday.(改为一般疑问句并否定与) _you and y He had lunch at home yesterday.否定句 They have dinner at 10'clock.变否定句,一般疑问句,特殊疑问句.要正确率高的, He played football yesterday.变否定句,一般疑问句,特殊疑问句.要正确率高的,有好评!急! 1. he had to clean the bedroom yesterday(改否定句,一般疑问句 ） he starts at 9 o'clock.变一般疑问句和变否定句 英语改句&选择1.He had to stay at home yesterday.(改为反意疑问句）He had to he was watching tv at nine yesterday evening改否定句,疑问句,并做肯否回答. 疑问句变否定句,疑问句变肯定句,否定句变疑问句,否定句变肯定句怎么变?