there have ruler and pencil

there have ruler and pencil There ________ a ruler and two pens on the desk. there two pencils,a pen,a rubber and a knife in it.And there is a long ruler 英语翻译翻译：I have a pencil box.It's blue.There are lots ofthings in it.I have a pen.It's red and long.I like it.I have there pencils.They are short.I have a ruler.It's big.I have a rubber.It's small.（ ）1,The pencil box is______.A.biue.B 根据对话情景,填入恰当的单词Li Lei wants to borrow a ruler.He asks Tom and David for one.lilei:（ ）me,Tom.Do you have a ruler.tom:sorry,I( ) lilei:Do you think David ,( )one?tom:I think so.You can go and ( )him .Look,he is ovor there.l 英语在线连词：a ruler is on there some the pens desk and a,ruler,is,on,there,some,the,pens,desk,and把这些词连成一句话 What _______ (be) on the desk just now?There ______ (be) a pen and a ruler. Can I use your ruler?Sorry.I have o( ) one.And I'm using it. there is a ruler on the pencil-box.thereis an English book under the pencil-box.改同义句Thepencil-box_____ _____ a ruler and an English book. I have a new ruler Who (have) a red ruler A:wants to borrow a ruler.He asks Tom and David for one.B:( )me,Tom.Do you have a ruler? 根据下面的广告内容,判断下列句子正误.Hi.Come and have a look .We have many things on sale in our school.The pen is 1.00 Yuan .The color pen is 1.50 Yuan.The ruler is 0.50 Yuan.The books are 5.00 Yuan each.And there's more.Welcome,come they have a ruler改成对a ruler提问 There is ( )“u”and（ ）“l”in the word “ruler”请说明原因 那不是i是l there is -------r and -----uin the word ruler A an,an Ban,a C a,a D a ,an there is 和 there are 的用法there ( ) a book,a ruler and two pens.请问这里用“is”还是“are”,依据是什么?