提示：Bill对Alice说昨晚看电视一直到后半夜。Alice说她通常是感到无事做才看电视。她问 Bill是不是感到无聊才看到这么晚。Bill说他把书包忘在了出租车上，并说看电视时心情好一点，可关上电视机，心情反而更糟。

Alice: What a great day, don’t you think

Bill: I guess so. I didn’t notice. I feel terrible because I watched television (51) .

Alice: After midnight! (52) because you were bored I usually watch TV only (53) .

Bill: Bored No, was unhappy (54) .

Alice: So, did watching TV make you feel better

Bill: Well, I felt a bit better while I was watching. You know, it took my, mind off my troubles. But (55) , I just felt even worse with myself for wasting so much time.

55（）