.This January will be very precious for us by which time we _______reviewing Senior Book I.
The little girl couldn’t work the problem out. She wasn’t ____ clever.
The engineers made two big plans for the dam, ____ was never put in force.
——What do you think of the concert? ——I really enjoy it. I didn’t expect it was ____ wonderful.
——Tom, you are caught late again. ——Oh, ____.
____ the temperature might drop, coal was prepared for warming.