根据下列各句句意和空白之后的汉语提示词,在答题卡指定区域的横线上写出对应单 词的正确、完整形式，每空只写一词。
This T-shirt is made of high quality          (纯的）cotton.
More and more Chinese people are able to          (付得起）to travel abroad.
The first official results are not expected until          (星期二）at the earliest.
He was wearing a very          (严肃的）expression and I knew something was wrong.
Regular tests help the teacher to learn about the          进步）of each student.
The open exhibition will allow local          (艺术家）to show their talents.
He          (承诺）that he would come，but he hasn’t turned up yet.
The staff soon found the new manager easy to          接近）.
There is nothing there — you are just          (想象）things!
The little girl walked          (自信地）onto the stage, ready for her first speech.