The pilot,(飞行员) whether ______ or on purpose, made the plane do a sharp turn.(急转弯)
______ the scene, he couldn’t help thinking of the description in a book ____ by a British novelist.
________ many changes have _______, we should keep pace with the changes too.
The fire spread through the hotel very quickly but everyone ______ get out.
You can find many beautiful _____ ______ ten miles from here.
He said it was this classroom _______ he found his lost watch and _____ he would take good care of it from then on.