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形式，每空只写一词。
小题1:The newly-married couple have ________(登广告) for a new department.
小题2:Her dream has become a _________(现实).
小题3:Anna and two other ________(志愿者) are helping in a local school.
小题4:The Christmas tree is __________(装饰)with lights and beautiful objects.
小题5:___________(就个人而言 )I think waiting here is a waste of time .
小题6:This afternoon he suddenly fell ill and an ________(救护车) was called to carry him to hospital.
小题7:Though we were tired, it was a _________(有价值的) experience.
小题8:We are always told that a good job _________（值得）a good reward.
小题9:This new product is sold ________(世界各地).
小题10:Stick stamps on the ________(信封) and post the letters.
)与乙二醇作用，控制两者的比例，可生成一系列双官能团的化合物，称为多缩乙二醇醚。