Linda is s______ at home now.填写单词或短语,完成句子(每空一词,单词首字母已给出)

问题描述:

Linda is s______ at home now.填写单词或短语,完成句子(每空一词,单词首字母已给出)

It can be many grammatically correct answers:
Linda is studying at home now.
Linda is sleeping at home now.
Linda is smiling at home now.
Linda is shaking at home now.
Linda is singing at home now.