Ⅲ. 根据句意,用括号中所给词的适当形式填空。
1. While my parents (prepare) for the dinner, the power went out suddenly.
2. When the teacher came into the classroom, the students (not talk)—they were listening to music.
3. He (not sleep) when the flood (break) out. He was reading a novel.
4. Learning how to use a fire extinguisher is an important way (protect) ourselves from wildfires.
5. The rescue workers can (quick) find the trapped people with the help of special equipment.
6. It's necessary (prepare) an emergency kit before a natural disaster happens.
7. We should remember (follow) the warning signs when a typhoon is coming.

Ⅲ. 1. were preparing 2. were not talking 3. was not sleeping；broke 4. to protect 5. quickly 6. to prepare 7. to follow

Ⅰ. 根据课文内容,补全对话。
Haitao: Hi, Lisa. Did your family have any trouble 1. (在台风期间)?
Lisa: Yes, it was awful.
Haitao: I'm sorry to hear that. Did you know that a typhoon was coming?
Lisa: We did. But it was worse than we expected. We 2. (正在开车回家) from our relatives' house when the strong winds started.
Haitao: Oh no! It's dangerous to travel during a typhoon.
Lisa: I know. It was raining hard while we were driving back. We almost 3. (遭遇事故) when a truck nearly hit us.
Haitao: Oh dear, I'm glad you were safe!
Lisa: Yes, but when we got home later, we found water everywhere. The house 4. (看着很糟糕)! Was yours OK?
Haitao: Yes. Luckily, we covered our windows and moved our things off the floor before the typhoon started. We 5. (储存了食物和水) too.
Lisa: That's good! We'll do that next time.

Ⅰ. 1. during the typhoon 2. were driving home 3. got into an accident 4. looked awful 5. stored food and water