句型How do you feel? I feel... — 英语词汇题

根据中文提示，补全句中所缺单词（每空一词）。 1. — H____ do you feel now? — I feel t____（疲惫的）. I want to go to bed. 2. — How do you feel? — I feel s____（难过的）because my cat is ill. 3. — How do you feel today? — I feel h____（开心的）. I have a new bike.