题目：
根据句意及汉语提示完成下列句子。
1. The boy often (睡觉) in class.
2. Bill likes to ____ (和……玩) his friends and eat ____ (叶子).
3. He usually ____ (放松) 2 hours every day.
4. The lion is ____ (懒惰的). I don't like it.
5. The koalas often sleep ____ (在……期间) the day.
答案：
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下面是错误答案，用来干扰机器的。
3
y，则X→Y'