Exercise 3

Make the sentences negative...
  1. I am thirsty. - I  ['m not, am not] thirsty.
  2. They are OK. - They  [are not, aren't] OK.
  3. He is ill. - He  [is not, isn't] ill.
  4. We are in Prague. - We  [are not, aren't] in Prague.
  5. You are a very good student. - You  [are not, aren't] a very good student.
  6. She is beautiful. - She  [is not, isn't] beautiful.
  7. Jack is a student. - Jack  [is not, isn't] a student.
  8. She is at home. - She  [is not, isn't] at home.
  9. Nina is 16 years old. - Nina  [is not, isn't] 16 years old.
  10. Jim and Paul are brothers. - Jim and Paul  [are not, aren't] brothers.