______ I always felt I would pass the exam, I never thought I would get an A.A. While B. Unless C. If D. Until
Even though they are not doubtful at all _______ John will pass the exam, I still wonder ______ he is fully prepared.
Tim is always lying, thus no one will believe _______ he says.
______ 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.