根据句意及汉语提示完成单词

根据句意及汉语提示完成单词I’m ______（吃惊的）he only wears a shirt in winter.I'm 70.I often ______（躺） on the bed.用所给词的适当形式填空.The dog is ____(lie) on the floor.In winter,people often wear ______(scarf).