Question

Change to negative form:
a-) I have already been in the United States
b-) They have already bought the vegetables
c-) Jane has already cooked the meat
d-) I have already studied my lessons
e-) I have already seen that film

Answer 1

A) I have not already been in the United States. (Eu ainda não estive nos Estados Unidos)

B) They have not already bought the vegetables. (Eles ainda não compraram os vegetais.)

C) Jane has not already cooked the meat. (Jane ainda não cozinhou a carne.)

D) I have not already studied my lessons. (Eu ainda não estudei minhas lições.)

E) I have not already seen that film. (Eu não vi esse filme.)

Para deixar na forma negativa coloca-se o "not" depois do verbo.