Ⅳ. 选择合适的句子补全对话。
A. At seven o'clock.
B. What time is it now, Lingling?
C. What time does your school start?
D. No, I don't.
( ) (1) — ______
—It's eight o'clock.
( ) (2) — ______
—At half past eight.
( ) (3) —What time do you get up?
— ______
( ) (4) —Do you go to school by bus?
— ______ I walk to school.

（1）B
（2）C
（3）A
（4）D

（1）答语"It's eight o'clock."是在回答具体时间，所以问句应是对时间提问，选项B“What time is it now, Lingling?”符合语境。
（2）答语"At half past eight."是在回答具体的时间点，且结合问句的语境，这里是在问学校开始的时间，选项C“What time does your school start?”符合要求。
（3）问句"What time do you get up?"是对起床时间提问，选项A“At seven o'clock.”是在回答具体时间，符合语境。
（4）问句"Do you go to school by bus?"是一般疑问句，用yes或no回答，根据"I walk to school."可知，这里是否定回答，选项D“No, I don't.”符合要求。

Ⅴ. 选择合适的单词补全短文。
In the UK, the children (1) ______ ( sit / sits ) around the tables. They sing songs (2) ______ ( next / every ) morning. They play in the playground before nine o'clock. The school starts at nine o'clock and (3) ______ ( finish / finishes ) at half past three. In China, we sit in a row (排). We do (4) ______ ( afternoon / morning ) exercises every day. We start our school (5) ______ ( in / at ) eight o'clock.

1. sit
2. every
3. finishes
4. morning
5. at

1. 第一空：主语 the children 是复数，谓语动词用原形 sit。
2. 第二空：every morning 表示“每天早晨”，是固定搭配。
3. 第三空：主语 the school 是单数，谓语动词用第三人称单数形式 finishes。
4. 第四空：morning exercises 表示“早操”，是固定搭配。
5. 第五空：在具体时间点 eight o'clock 前用介词 at。