将下列句子中的汉语部分译成英语，注意使用适当形式，并将答案写在答题卡（答题卷）的相应位置上。（共5小题，每小题1分，满分5分）
小题1:_________ is my favorite TV program. (动物世界)
小题2:It’s polite to keep our voice down ____________. (在公共场合)
小题3:The world is thirsty, so we should _________ in our daily life. (节约水)
小题4:Sarah loves her dog very much. She always regards it as her ________. (家庭成员)
小题5:The great artist ___________ his amazing use of colors and shapes. (以……而闻名)
