补全短文。（共5小题；每小题1分，计5分）
请阅读下面的对话，并根据对话的内容，将下面文本框中的文段大意补充完整。（提示：每空限填一词。）
Julie: Look! The elephants are eating grass. They are so big.
Susan: They are big and friendly to people.
Julie: There are giraffes over there.
Susan: What are they doing?
Julie: They are playing with the elephants.
Susan: Do you like giraffes?
Julie: Yes, I do. They are very cute.
Susan: Are the koalas there sleeping?
Julie: Yes, they are. They usually sleep during the day.
Susan: Is the lion eating there?
Julie: No, it isn’t. It’s relaxing. It relaxes for 20 hours every day.

The elephants like eating 小题1:____________. Julie likes giraffes because they are 小题2:____________. They are 小题3:_________ with the elephants. Koalas don’t often 小题4:__________ at night. The lion relaxes for 140 hours a 小题5:___________.