Question

2)mude as frases do exercicio anterior para as formas negativas e interrogativas para cada letra:
a) bob is watching a movil
b) they are painting the house
c) I am reading a book
d) kelly is writing a poem
e)the boys are playing soccer
f) you are listening to music
g) It is raining a lot
i) tom and tim are fixing their bicyles

Answer 1

O exercício é sobre o Present Continuous (gerúndio) cuja estrutura é VERB TO BE (PRESENT) +  VERB(ING). Segue as sentenças nas formas negativa e interrogativa abaixo: 

a) Bob isn't watching a movie.
    Is Bob watching a movie?

b) They aren't painting the house.
    Are they painting the house?

c) I am not reading a book.
    Am I reading a book. 

d) Kelly isn't writing a poem.
    Is Kelly writing a poem?

e) The boys aren't playing soccer.
    Are the boys playing soccer?
 
f) You aren't listening to music.
   Are you listening to music.

g) It isn't raining a lot.
    Is it raining a lot?

i) Tom and Tim aren't fixing their bicycles.
   Are Tom and Tim fixing their bicycles?