Question

preciso da forma afirmativa e interrogativa das seguintes frases

sit down
stand up
do the exercipe
come to the board
open your book
closer your book
write your name

Answer 1

you can sit down / don't sit down / can you sit down?
please, stand up / don't stand  up / can you stand up?
you can do the exercises / don't do the exercises / can you do the exercises?
come to the board now / don't come to the board / can you come to the board?
please, open your book / don't open your book / can you open your book?
now close your book / don't close your book / can you close your book?
write your name here / don't write your name / can you write your name?