Ответ:

Упражнение 2: Present Perfect Negative

Чтобы образовать отрицательную форму Present Perfect, мы ставим 'not' после вспомогательного глагола 'have'/'has': 'have not' (haven't) или 'has not' (hasn't). Затем идет третья форма глагола (V3).

  • 1. She has not finished (hasn't finished) her homework yet. (She - 'has'; 'not finish' -> hasn't finished)
  • 2. They have not visited (haven't visited) that museum before. (They - 'have'; 'not visit' -> haven't visited)
  • 3. He has not eaten (hasn't eaten) sushi in his life. (He - 'has'; 'not eat' -> hasn't eaten. Слово 'never' тоже здесь уместно, но если нужно именно отрицание, то 'hasn't eaten')
  • 4. I have not seen (haven't seen) that movie so far. (I - 'have'; 'not see' -> haven't seen)
  • 5. We have not traveled (haven't traveled) to Europe recently. (We - 'have'; 'not travel' -> haven't traveled)
  • 6. The dog has not barked (hasn't barked) today. (The dog - 'has'; 'not bark' -> hasn't barked)

Ответ:

  1. She has not finished (hasn't finished) her homework yet.
  2. They have not visited (haven't visited) that museum before.
  3. He has not eaten (hasn't eaten) sushi in his life.
  4. I have not seen (haven't seen) that movie so far.
  5. We have not traveled (haven't traveled) to Europe recently.
  6. The dog has not barked (hasn't barked) today.