Mum: Morning, Leo. 1 ______
It's time to get up.
(It's, to, time, get, up)
Leo: Er ... Mum. 2 ______
What day is it today?
(What, is, it, day, today)
Mum: It's Saturday.
Leo: 3 ______
What time is it now?
(now, it, time, What, is)
Mum: It's seven thirty.
Leo: It's early now. 4 ______
I don't have lessons today.
(lessons, don't, I, have, today)
Mum: Get up and wash your face. Let's go to the zoo!
Leo: Really? That's great!
答案：【解析】：本题主要考查情景对话中的句型结构以及词汇运用。题目给出了几个打乱顺序的单词，需要根据对话的上下文和语法规则，将这些单词重新排列成正确的句子。
1. 第一组单词“It's, to, time, get, up”需要排列成“It's time to get up.”，意思是“该起床了”。这是一个常用的句型结构，表示“是做某事的时候了”。
2. 第二组单词“What, is, it, day, today”需要排列成“What day is it today?”，意思是“今天是星期几？”。这是一个询问星期几的常用句型。
3. 第三组单词“now, it, time, What, is”需要排列成“What time is it now?”，意思是“现在是什么时间？”。这是一个询问时间的常用句型。
4. 第四组单词“lessons, don't, I, have, today”需要排列成“I don't have lessons today.”，意思是“我今天没有课”。这是一个否定句，表示“我今天没有课”。
【答案】：
1. It's time to get up.
2. What day is it today?
3. What time is it now?
4. I don't have lessons today.
