当前铜仁市正在努力创建“全国文明城市”、“国家环境保护模范城市”、“国家卫生城市”、“国家园林城市”和“中国优秀旅游日的地城市”，全面提升铜仁城市功能、提高市民文明素质，全力打造生态文明、环境优美、秩序优良、服务优质、管理精细的宜居宜业宜游的美好幸福新铜仁。但在创建的过程中，还有许多不和谐的音符，看下图回答下列问题：

如图是某草原生态系统中的部分生物，据图分析：

一个三角形和一个平行四边形的面积相等，底也相等，三角形高是4厘米，则平行四边形的高是____分米．

根据下列句子所给的提示及句意，写出句子空缺处各单词的正确形式。
1.I never feel ____ (无聊的) or unhappy when he is with me.
2.He lives____ (独自), so he often feels ____(寂寞).

3.This dress is very popular this year. Do you know who the____ (design) is?
4.He didn't ____(出现) until ten o’clock last night.
5.They are having an ____ (采访) with Mr. Green about the changes in his hometown.
6.Traveling____(到国外) has become fashionable.
7.The castle looked____ (shine)and beautiful under the fireworks.