Ⅰ. 根据句意和首字母提示，用本单元所学单词填空。
1. The f on the milk tea looked like a soft cloud, tempting me to take a sip.
2. There is a small park n our school where we often play after class.
3. Reading more books can help us to gain rich k about the world.
4. The fireman who saved the child from the burning house is a real h.
5. The hotel has hired several s guards to protect the guests' safety.

Ⅰ. 1. froth 2. nearby 3. knowledge 4. hero 5. security

Ⅱ. 用括号内所给词的适当形式填空。
1. This is the (bad) storm I have ever seen, and it blew down many trees.
2. She (refuse) the invitation because she was busy with homework.
3. (thankful), no one was hurt in the car accident that happened yesterday.
4. The little girl began (scream) when she saw the big dog running towards her.
Her mom quickly ran over and picked her up, calming her down.
5. The maths problem was difficult for most of the class but her deep (think)
helped her find the right answer quickly.

Ⅱ. 1. worst 2. refused 3. Thankfully 4. to scream 5. thinking

Ⅲ. 根据汉语意思完成句子，每空一词。
1. 她正在沿着海滩散步。
She was walking .
2. 她看到海浪是涌进来而不是退出去。
She saw that the waves were coming in going out.
3. 多亏了她的知识，她才得以解决了难题。
her knowledge, she was able to solve the problem.
4. 雨一停，我们就可以出去打篮球。
it stops raining, we can go out to play basketball.
5. 他立刻行动起来，赶紧让人们离开海滩。
He jumped right away and rushed to get people off the beach.

Ⅲ. 1. along the beach 2. instead of 3. Thanks to 4. As soon as 5. into action