Ответ:

Решение:

  1. I've finished cleaning the house. (just) → I've just finished cleaning the house.
  2. I've read that book. (already) → I've already read that book.
  3. We haven't studied the grammar. (yet) → We haven't studied the grammar yet.
  4. Mick has phoned. (just) → Mick has just phoned.
  5. Has the teacher marked our homework? (yet) → Has the teacher marked our homework yet?
  6. I haven't been to the beach. (yet) → I haven't been to the beach yet.