Question

coloque as frases na forma negativa usando : i'm not, isn't, aren't
a) He is Fast.
b)he is sad today
c)you are a great student
d) i am at school

Answer 1

a) He isn´t fast

b) He isn´t sad today

c) You aren´t a great student

d) I´m not at school

Answer 2

a) He is fast.
    He isn't fast.

b) He is sad today.
    He isn't sad today.

c) You are a great student.
   You aren't a great student.

d) I am at school
    I'm not at school.

Espero ter ajudado. Valeu!