Is this your shirt?的肯定句与否定句

Is this your shirt?的肯定句与否定句 Is this your shirt?的肯定回答与否定回答 is this your school?的肯定句和否定句 英语句子改为肯定句与否定句怎么改 Is this your dictionary?改为肯定句 is this your computer 改肯定句 That is an English book.改否定句,一般疑问句,做肯定与否定回答 Is this your pen变成肯定句和否定句 We had bread for breakfast this morning.改否定句、一般疑问句,并做肯定与否定回答 连词成句,将连好的句子变为否定句.疑问句并作出肯定与否定的回答 肯定句与否定句的互换今天晚上,我们必须参加一个重要的会议.刘利红是个好孩子. 句首第三人称单数和非第三人称单数的句子有哪些不同（肯定句 否定句 疑问句 肯定回答与否定回答）