htese are my pencils 改为疑问句

htese are my pencils 改为疑问句 These are my pencils改为单数句 Where are my pencils 改为单数形式 those are my pencils 改为单数句子 My pencils are in the box改为一般疑问句 These are my the pencils的错误是什么? They are my pencils (改为否定句） There ( )an Englisn book and two pencils on my desk .用is还是 are 为什么但后面是two pencils Are these your pencils? Those are pencils hers? Tom is my friend.His pencils is blue和Tom is my friend.His pencils are blue那个对 我英语是菜鸟thanks There are some pencils in my pencli box.改为一般疑问句,并作肯定回答 The long pencils are my sister's.(改为一般疑问句）怎么改? two pencils in my pencil-case a piano in themusic room There is和there are Where are my pencils(将答语补充完整） （---- ----- -----）in your pencilcase. 这些是我的铅笔.these are my pencils .对“铅笔”提问.怎么用英语写 where are my pencils?___ ___on the desk(将答语补充完整） 每个句子只有一处错误,请改出来.( )It's my pencils.They are red.