It is a pencil对pencil部分提问

It is a pencil对pencil部分提问 it is a pencil box对划线部分提问 对 It’s a pencil sharpener提问是what’s this？还是Is it a pencil sharpener？ it is pencil是对的吗 This is a pencil box.对a pencil box 提问 This is a pencil box.(对” a pencil box”提问 ) is it a pencil?改为陈述句 --- () is this?--It's a pencil is it a pencil?(肯定回答) This is a boy.改为一般疑问句That is my penci.改为一般疑问句.My name is Linda.改为否定句.It‘s an eraser in English.对划线部分提问 划线部分是an eraser.not,English,this,dictionary,an,is(.)连词成句 it is sandy 's pencil 对 sand'S提问 What ________in my pencil-box?There is a pencil,a pen and an easer in it. This new penci-case is only ______(A.in B.on C.for D.at) Jimmy The penci in the pencil-case划线提问?(pencil in the pencil-case划线提问) 改错改错Is that a pencil case?Yes,it's. It is a red pencil box.变成复数形式. It is a blue pencil.（改为一般疑问句)怎样改? This is a new pen.( ) it in your pencil case