Ответ:

1.

a. There is

b. there are

c. There is

d. There are

e. There is

f. There are

g. There are

h. There is

I. There are

2.

a) There aren't cushions on the sofa.

b) There aren't paintings on the walls in the living room.

c) There isn't a towel in the bathroom.

d) There isn't a mirror in the bedroom.