Look, read and choose.(24 points) 1) There is/are a sofa in front of/behind the window. 2) There is/ are two cats on/ under the sofa. 3) There is/ are some books on/ next to the sofa. 4) There is/ are some some glasses on/in the cupboard. 5)There is/are a ball under/ next to the cupboard. 6) There is/are a lamp behind /in the books