Нужно решить эти 2 номера , пж

Ex 5
1)there isnt .2)there isnt .3)there arent. 4)there arent. 5)there isnt. 6)there isnt. 7)there arent. 8)there arent.9)there arent.10)there isnt.
Ex 6
1)are there eleven descks in your classroom 2)is there one window in your room 3)are there five rooms in your flat 4)is there a cat and a dog in the classroom 5)are there five teachers at school 6) is there a blackboard and a map in the classroom 7)are there many toys in your room 8)is there a mirror in your room 9)is there a cup and a plate on your desk 10)are there four lamps and a two windows in your classroom