It is my pencil sharpener.变为否定句_______________________________._______________________________?

It is my pencil.改成否定句 is it my pencil?(改为陈述句) shar pen your pencil中文是什么意思 my pencil is ____ my pencil case Is thisyour pencil?请问答句是Yes,this is.It's my pencil.还是Yes,it is.It's my pencil.为什么? It is my pencil sharpener.变为否定句_______________________________._______________________________? it my pencil not is（连词成句） it,my,pencil,not吗,is 连词成句 改错：The pen in your pencil box is newer than it in my pencil box． What ________in my pencil-box?There is a pencil,a pen and an easer in it. That is my pencil sharpener.改为一般疑问句!It is my red eraser.改为同义句 Oh my brother Oh my brother shar Its my pencil case.Whats in it?Look,this is a pen. is My ruler?—It‘s in the pencil box选一选,is My ruler?—It‘s in the pencil box选一选,A ,When B,Where C ,Why This is my pencil-sharpener.It is not( ).A.you B.your C.yours 阅读短文,完成练习（英语）Look at that.It's my pencil-case.It's a blue pencil-case.What's in it?Let's look.This is my eraser.It's green.This is my peicil.It's green,too.This is my pen.It's white.My pencil-case is big and nice.It is on my d my pencil box is in my My pencil box is in my r(.)