Утвердительная или отрицательная формы:
There___a sofa in the classrom
There___windows in the classrim
Thee___lamp here
There___a bookcases
There___w brd
There___bookson the table

7. there are books on the table

There is/isn't a sofa in the classromThere are/aren't windows in the classrimThee is/isn't lamp hereThere are/aren't bookcasesThere___w brd (?)There___bookson the table (?) Часть предложений написана неверно.