There are two English books and a computer on the desk.改为同义句

There are two English books and a computer on the desk.改为同义句 There is two English books and a computer on the desk.改为同义句 There( )a computer and two books on the desk.A are B is There are two books on the desk.改为否定句 are there two English books on the desk there is a pen and two books on the desk.还是there are a pen a there are TWO BOOKS on the desk There are some books on the teacher's desk改为同义句 There 什么a pen and two books on the desk There are no books on the desk.变同义句 there are some books on the desk改为单数句 There are some books on the desk.改为否定句