Ⅲ.（★★）选词填空。
A. at B. goes C. Tell D. forty-five E. need
()1. Thirty and fifteen is .
()2. the time on the clock.
()3. I to do things on time.
()4. It's 6:00 am. Yuanyuan's mum is work.
()5. My grandma to bed at eight every night.

1.D 2.C 3.E 4.A 5.B

1. 句意：三十加十五是四十五，D选项forty-five（四十五）符合，故选D。2. 句意：告诉我时钟上的时间，C选项Tell（告诉）符合，故选C。3. 句意：我需要按时做事，E选项need（需要）符合，故选E。4. 句意：早上六点，圆圆的妈妈在上班，固定搭配be at work（在上班），A选项at符合，故选A。5. 句意：我奶奶每晚八点上床睡觉，固定搭配go to bed，主语grandma是第三人称单数，动词用goes，B选项goes符合，故选B。

Ⅳ. (★★) 从方框中选择合适的选项，补全对话。
A. How about Sydney?
B. What's the book about?
C. Oh, you learn a lot from the book.
D. It's reading time.
E. Yes, it is.
Mum: Danny, what time is it now?
Danny: It's seven thirty, Mum. 1.
Mum: Yes. 2.
Danny: The book says people in different countries are at different times.
Mum: Is it half past twelve in London now?
Danny: 3. It's time for people to have lunch.
Mum: 4.
Danny: It's ten thirty. It's time for bed.
Mum: 5.

1.D 2.B 3.E 4.A 5.C

根据对话上下文语境匹配选项：1. 妈妈确认时间后，Danny说“到阅读时间了”，对应选项D；2. 妈妈询问书的内容，对应选项B；3. 妈妈问伦敦是否是12点半，Danny给出肯定回答，对应选项E；4. 妈妈接着询问悉尼的时间，对应选项A；5. 妈妈最后感慨Danny从书里学到很多，对应选项C。