句型What do you do at weekends? — 英语填空题

Lily 正在采访她的同学 Mike。请根据对话内容与中文提示，在横线上填入所缺单词（每空一词，注意动词形式），补全对话。Lily: Mike, ___ do you do at weekends?（什么） Mike: I always ___ (watch) TV on Saturdays. On Sundays, I sometimes ___ (go) to the library with my sister. Lily: ___ does your sister do there? Mike: She usually ___ (read) storybooks.