This is a pencil and a pen还是This are a pencil and a pen,二楼说的也许对，但我只问用IS还是ARE

This is a pen and ____ is a pencil. is,too,that,pencil,my,and) (is,case,yellow,this,a,pencil(is,too,that,pencil,my,and) (is,case,yellow,this,a,pencil)连词成句 This is a pencil and a pen还是These are a pencil and a pen This is a pen,and ____is a pencil over there This pencil-case is five and ten. This is Peter's pen and that is ( )pencil,( )a red pencil.(he) 用适当形式填空 This is a pencil and a pen还是This are a pencil and a pen,二楼说的也许对，但我只问用IS还是ARE This is a pencil box.对a pencil box 提问 This is a pencil box.(对” a pencil box”提问 ) is,a,pencil,that,this,is,orange,an,and 排成句子 And this is a pencil,too.It's yellow.This is s ruler .It's blue and white.I like my pencil case.翻译这句话 this is a pencil 改为一般疑问句 this is a pencil改为复数句 --- () is this?--It's a pencil And this is a pencil,t .把句子补全完整 Is this your ____?There are some books and a pencil case. This is my pencil ,and that is your.改病句 “这是一支铅笔和一支钢笔”怎么翻译?This is a pencil and a pen.还是These are a pencil and a pen.