1. Why didn’t they help him? → Why wasn’t ___________________________________________ 2. How can they open this safe? → How can this safe ____________

1. Why didn’t they help him? → Why wasn’t ___________________________________________ 2. How can they open this safe? → How can this safe ___________________________________________ 3. How did the police find the lost man? → How was ___________________________________________ 4. How long have they waited for the doctor? → When ___________________________________________ → How long ago ___________________________________________ 5. How … Đọc tiếp