Question

1.passe para o imperativo

a-to dance
b-to drink milk
c-to read a book

2.passe para o imperativo negativo

a-rum is the class!
b-speak aloud!
c-buy!

Answer 1

1.a) Dance (or "Dance!").
b) Drink milk (or "Drink milk!").
c) Read a book (or "Read a book!").

2.a) Don't run in class!
b) Don't speak aloud!
c) Don't buy!