They're our pens.Their are in the box中的错误在哪儿?

They're our pens.Their are in the box中的错误在哪儿? These are our pens .They are（）. 陈述句改反问句：1.They are our pens on the desk. 完成下面句子,用His Her,Our ,或 their 填空.:IS this nicola's coat?no ,it's not.( ) coat is grey.2:are these your pens no,they' re not .( )pens are blue.3:is this Mr ,jackson's hat No,it's not ( )hat is black.4:Are these the children's books? the hats on()(sell) are red.we have sweaters in all()(color).welcome to our store.the pens and notebooks are at great （）（price)how about these yellow and white ()(short)?—great.look at the （）（boy）!they're playing with their model plan They're on the _______ blue pens.有There're 和They're选哪个答案 15.Near our school there is a store.It’s 1 but there’re 2 of school things.Do 3 like exercise books,erasers,pens 4 color pencils?They are 5 .Big erasers are just one yuan 6 and the small one is 0.5 yuan.The color pencils are just 7 2 yuan.I want Are these your pens?No,they're not.our pens are blue.这句本来是代词填空的,our我填的是my,为什么不能解释为这些笔是你的吗?我的笔是蓝色的.而非要是这些笔是你们的吗? They're on the table. They're all over the they're on the desk. (they)pens are on the table.用适当形式填空 Ner our school there is a store.It's( )but there're( )of school things.Near our school there is a store.It’s____1____ but there’re ___2____of school things.Do___3____ like exercise books,erasers,pens ____4_____ color pencils?They’re____5____ .B live it up tonight这首歌的中文意思We're strong, we're weak, we're tired We're straight, we're gay, we're bi We're black, we're white - why To tell the truth, we lie We get so trapped inside our little lives They disappear, before our very eye ___(who) toys are those?--They're our toys. 用his,her,our或their填空1:Is this Nicola is coat?No,it is not.( )coat is grey.2:Are these your pens?No,they are not.（ ）pens are blue.3:Is this Mr.Jackson is hat?No,it is not.( )hat is black.4:Are these the children is books?No,they are not.( 一,用what,where,what color,whose,what,time,who填空1.____are they?They're tigers.2.——are these、They are red pens.3.____are the boys?In the playground.4.____is the apple、Red.5.——is it?Seven.6.____pen is this?Peter's.