完成时的否定It has often been said这句话的否定是什么

完成时的否定It has often been said这句话的否定是什么 He often has lunch at home的否定句 He has often been there.不用完成时怎么说 it has often broken down.是一句什么时态的句子, 听力1．读：The dog has not a long tail.It’s short.--Has a dog got a long tail?选项：____________.A.Yes,he has.B.Yes,it has.C.No,it hasn’t.应作否定回答,用Yes,it has.选B可我觉得应该是选C啊,又不是否定句的反问句,只 mar often has a cup of tea afterameal的否定句 has的否定形式 现在完成进行时的否定形式 Peter often has bread for his breakfast.改为否定句 Peter often has bread for his breakfast.改为否定句 Jane often has lunch at home.改为否定句 Sally often has breakfast at home.(改为否定句） jane often has lunch at home .[改为否定句] You see it often rain and it has a lot of colours描述的是什么单词? It often rains in summer 变一般疑问句、否定句和画rains的特殊疑问句 请根据给出的首字母写出单词,完成句子.How often will you water the flower?O____ a month.Hmmm.It'll d____.What is it?Is it a potato?No,it isn't.It's a t____.This plant has no w____.It w____ grow.The flowers need light.Let's p____ it bes It'time for lunch.(完成反义疑问句 It'time for lunch,( )( ) He has already finished his homework(改为否定句) He ( )( )his homework( ) 有关英语的问题He has been working all day.他整天都在工作.这个现在完成进行时的句子能变成否定形式吗?