Had she __________ her promise, she would have made it at Beijing University.
Reaching out ______ the money in the shop, the thief heard a strange sound and was sweating ______ fear.
Polly’s mother was anxious about ______ she could get home safely in ______ foggy a day.
Polly observed that she ______ by a tall man in a dark coat when she ______ the faces around her on the train.
______ is amazing to us is ______some plants can sense the soft touches of the insects on the leaves.
______ wants to enter the company must show his ID at the entrance.