1 . 这位老太太买了一把折叠椅。
The old lady bought _______.

2 . Harbour Air is the largest seaplane __________ (航空公司) in North America, flying 30,000 commercial flights in 40 seaplanes each year. (根据汉语提示单词拼写)

3 . As an expert witness, he used environmental protection laws to explain ________ (restrict) on development in and around wetlands and the knowledge of wetland ecology to help improve the bad situation. (所给词的适当形式填空)

4 . She was not trained as a scientist but on all her voyages took along a staff of________ (地质学家), botanists, zoologists, and hydrologists(水文学家). （根据汉语提示单词拼写）

5 . The term “stooper” was coined in the US after a lot of people put their used or underused ______ (belong) in front of their doorsteps to be taken away for free by those in need. （所给词的适当形式填空）

6 . 在护士站里，站着一群眼里满含喜悦泪水的护士。
Inside the nurses’ station,________________ with tears of joy in their eyes.

7 . I attended an online course to learn the basic ________________ (技能， 技术)and practiced diligently, even though I kept making mistakes. (根据汉语提示单词拼写)

8 . 居委会应在小区多放垃圾桶，并针对这些行为制定具体的规定。
The neighborhood committee should ________________ around and ________________ against those practices.

9 . 夜幕降临时，我们在快乐剧场观看了大型魔术舞蹈表演，给游客带来了许多惊喜和喜悦。(汉译英)
___________________________________________________________

10 . One of the worst ________________ of smoking for a long time is that you may suffer from lung cancer. ________________, you and your family will suffer a lot. (consequent) (所给词的适当形式填空)