Ⅱ. Complete the following English sentences according to the Chinese. 根据汉语意思完成英语句子，每空一词。
1. Jack (上错公交车) yesterday morning, so he was late for school.
2. Anna the tourists (给游客指对方向) last weekend.
3. We learned how to (把污水变干净) in the wastewater plant.
4. Yesterday afternoon we (参加学校旅行) to a farm.
5. There are some (大型机器) in the factory.
6. The wastewater plant can dirty water (变成) clean water.
7. We (沿着山路走) and enjoyed the fresh air and the beautiful flowers.

1. got on the wrong bus
2. showed the right direction
3. make dirty water clean
4. went on a school trip
5. large machines
6. change into
7. walked along the mountain road

Ⅲ. Complete the sentences with the given words in their proper forms. 用括号中所给单词的适当形式完成句子。
1. It's autumn. The birds are flying in the of the south. (direct)
2. I to play badminton but now I like to play volleyball more. (use)
3. Fu Xing learned how to make water clean again. (dirt)
4. There are two by the river. (factory)
5. Helen ever thought we could get clean water . (easy)
6. Sam is my favourite . I've seen all of his movies. (act)
7. Helen thinks the school trip was because of the rain. (bore)
8. Tony went to see a space last weekend. (exhibit)

1. direction
2. used
3. dirty
4. factories
5. easily
6. actor
7. boring
8. exhibition

Answer the big question after learning Section A
What makes a day special?

答案略