These are her pencil cases.这句话错在哪里啊.

Are these her pencil boxes?(改为同义句) Are_______pencli boxes_________? These are her pencil cases.这句话错在哪里啊. He is WangMing's brother.(改为复数）These are her pencil cases.(改为单数句） Are these __ (you) pencil yes,they are ____( our ) 改错：These clothes are her. 改错 hese are her grandparent These are _____(他们)pencil?的他们用英语怎么说? These pencil are red.（变为一般疑问句） THese are orange pencil cases (改为单数句） these are orange pencil cases 改为单数句 Are these his pencil cases?改为单数形式 （ ）（ ） his pencil case? This is a pencil and a pen还是These are a pencil and a pen 1.are()your() this;pencils that;pencil these;pencils those;pencil 连词成句pens,the,are,in,pencil,her,box 照例子改变句子:This is my pencil=This pencil is mine.1.That is our school.=2.These are her notebooks.=3.Those are their crayons.=4.Is this your present?=5.Are these his paints?=二.对括号里提问This is (my) new school bag.________This new these are her english books.翻译中文 These are her books变疑问句 These are her books.改为同义句,