They have pens,pencils and notebooks ( 填介词 )very good prices

They each__(have)tow pens. They have pens,pencils and notebook ( ) veryThey have pens,pencils and notebook ( ) very good prices They have biack pens and yellow pencils.[改为一般疑问句] They have pens.改成疑问句,肯定与否定回答 How many ball pens do they have?They have fourty哪里错了 She has some pens.改为一般疑问句.They have a TV.-----对划线部分提问_____ ______ they have? They have pens,pencils and notebooks ( 填介词 )very good prices Who _____(have)black pens?用正确形式填空——I think they do They buy pens,eresers and many (o )things.I have my (I )at noon. 1.which sentence is wrong?A.I have three pens,they are all in my pencil-box.B I have three pens,and they are all in my pencil-box.C.I have three pens,which are all in my pencil-box.D.I have three pens.They are all in my pencil-box.为什么选择A2.W what are they are pens I have three pens and Tony has six pens. These are our pens .They are（）. ___these your pens -----Yes,they are .填空 连词成句：are pens whose they they are pens改为复数句 Are they your pens? 单复数互换 They are pens(改为否定句）