Ⅰ. Choose the proper words from the box and complete the sentences.
从方框中选择恰当的单词，完成下列句子。每空一词，每词只用一次。

1. Lucy didn't catch the bus. Luckily, her uncle saw her and gave her a in his car.
2. She got up late. By the time she got to the school gate, the bell had .
3. My alarm clock didn't go off, so I'm late for class. When I walked into the classroom, my teacher had her lesson already.
4. When I got home, I I had left my books in the library.
5. He was a very famous writer. By the time he was 40 years old, over 350 reporters interviewed him.

Ⅰ . 1. lift 2. rung 3. started 4. realized 5. had

Ⅱ. Look at the pictures of 2a, then answer the questions.
看 2a 的图片，回答下列问题。
1. Where were Mary's keys?
2. Did she get to school on time?
3. Did she take her backpack with her when she got back to school?

Ⅱ . 1. The keys were in her backpack. 2. No, she didn’t. 3. No, she didn’t.

Ⅲ. Read the tapescript of 2a, 2b and complete the passage.
阅读 2a 和 2b 的听力录音材料，完成下面短文。每空一词。
Mary ran home to get backpack. But when she got home, she realized she her keys in the backpack. So she ran back to school her keys or her backpack. But by the time she back to school, the bell had . And by the time she walked into class, the teacher teaching already.

III. her, had left, without, got, rung, had started

Ⅳ. Read 2d and answer the following questions. 阅读 2d，回答下列问题。
1. Why was Kevin late for class today?
2. What time was it when he woke up?
3. Did he catch the bus?
4. How did Kevin get to school then?
5. Did he get to school on time?

Ⅳ. 1. Because his alarm clock didn’t go off. /Because he overslept. 2. It was already 8:00 a.m. when he woke up. 3. No, he didn’t. 4. Carl’s dad saw him on the street and gave him a lift in his car. 5. No, he didn’t.