一、根据句意及首字母或汉语提示完成单词(本大题共30小题,每小题1分,共30分)1There have been a lot of _ (社会的)changes in the last hundred years.2I _ (害怕)that she may lose her way in the forest.3Jack has _ (收集)over three hundred Chinese stamps.4Yesterday I saw five _ (日本人)on the street.5Have you cleaned the dirty _ (厕所)yet?6There are four seasons in a year. S_ comes after winter.7Jinan is the capital of Shandong P_ .8We dont know w_ its going to rain or not tomorrow.