There have a pen on the desk.哪里错了

There have a pen on the desk.哪里错了 i have got a postcard form my pen friend .there is a beautiful [ ]on it (no/not)1.We have got ___ bananas.2.Is there a pen on the desk?___,there is____. There( ) a pen and a book on the tabie . there is a pen on the desk 变为复数 there is a pen on the table.pass_____to me plese. Look!There is a pen __(lie) on the ground. There is a pen on the desk 同义句转换 There is only a pen on the table=There is＿ ＿a pen on the table空里填什么? There some paper and a pen on the desk.There ___ some paper and a pen on the desk. There is a pen on the desk.(对a pen 提问.)____________on the desk? ()3.There are some () on the table.A.pen B.pens C.a pen there is a pen on the table;那there are pens on the table可以吗? there is a pen in my pencil-box.there is an apple on the table. There is a pen on the book?把on the book 划横线,变换句型. there is a pen and two books on the desk.还是there are a pen and two books on the desk?对这语法不懂,急用! There ___ a pen and two pencils on the desk.用is还是are~There ___ a pen and two pencils on the desk.用is还是are~ 选词填空,注意大小写has got,have got,there are,there is1.some beautiful squares in Dalian.2.a book and a pen on her desk.3.They a lovely dog.4.She some photos.