When he ______ the door, he found his keys were nowhere.
The incident turned him into different person, even if he did not realize it at beginning.
The shopkeeper did not want to sell for ______ he thought was not enough.
— How was your recent visit to Qingdao? —It was great. We visited some friends, and spent the________ days at the seaside.
At the foot of the mountain, .
The traffic rule says young children under the age of four and less than 40 pounds must be in a child safety seat.