Question

01-Rewrire these sentences into the NEGATINE and INTERROGATIVE forms:
a)There is a cat in my house.
b)There is a fish on the table.
c)There are mary cars in my school.
d)There are books in my schoolbag.
e)There is a boy next to me.
f)There are many girls in my classroom.

Answer 1

a) Negative: There is not a cat in my house.
    Interrogative: Is there a cat in my house?

b) Negative: There is not a fish on the table. 
    Interrogative: Is there a fish on the table?

c) Negative: There are not many cars in my school.
    Interrogative: Are there many cars in my school?

d) Negative: There aren't books in my schoolbag.
    Interrogative: Are there books in my schoolbag?

e) Negative: There isn't a boy next to me.
    Interrogative: Is there a boy next to me?

f) Negative: There aren't many girls in my classroom.
   Interrogative: Are there many girls in my classroom?

Answer 2

Olá
a) Negative: There is not a cat in my house.    Interrogative: Is there a cat in my house?
b) Negative: There is not a fish on the table.     Interrogative: Is there a fish on the table?
c) Negative: There are not many cars in my school.    Interrogative: Are there many cars in my school?
d) Negative: There aren't books in my schoolbag.    Interrogative: Are there books in my schoolbag?
e) Negative: There isn't a boy next to me.    Interrogative: Is there a boy next to me?
f) Negative: There aren't many girls in my classroom.   Interrogative: Are there many girls in my classroom?

Espero ter te ajudado!!! :)