阅读下面的短文，在空白处填入一个适当的词，或填入括号中所给单词的正确形式。

At the end of the term, our ethics(伦理学) professor gave us a test. He had told us    24    (expect) one and had warned us it would be included in the final grade.

The test began. Sure enough, I was     25    confident that I finished all the questions after forty    26    (minute) except the very last one: What is the name of the woman, who cleans the lecture hall ?

I thought it was     27    joke. I’d seen the woman many times. She’d been working in the building for at least a year.   She is short    28    dark hair, in her fifties, and we’d even smiled at each other once or twice. But I didn’t know    29     (she) name because I’d never thought to ask her. I handed in my test and the last question    30    (leave) unanswered-hoping the final result wouldn’t be influenced too    31    (bad) because of it. But then one student put up his hand. He hadn’t finished the test,    32    . “I’m just wondering,” he said. “Will it really change my grade if I don’t complete that last question?”

“Certainly,” our professor    33    (smile). “In your future jobs, ...”

I’ve never forgotten that lesson. I also learned that the cleaner’s name was Sherry.

________ September 25, 2019, the Daxing International Airport, Beijing’s new airport, opened to the public. It is said to be the world’s largest terminal (航空站) in a single building, and is expected to ________ nearly 72 million passengers by 2025.

Located on the border (边界) of Beijing and Langfang, Hebei Province, the airport is Beijing’s second international airport. It not only ________ Beijing but also Tianjin and Hebei Province, ________ Beijing airports, Tianjin Binhai International Airport and Shijiazhuang Airport into the largest airport cluster (群) in northern China.

The airport ________ a total of about 1.4 million square metres, including 700, 000 square metres of core area. It is planned to be able to deal with 100 million passengers per year in a long run—more than London’s Heathrow and New York’s JFK airports put together.

The idea of the Beijing Capital’s second international airport could be dated back to the year of 2006. Two years ________ in 2008, a team for the new airport was set up. In 2011, the project of Daxing Airport was kicked off. In December, 2016, Daxing Airport’s main terminal building was finished. The airport terminal, with an area of more than 1, 000,000 m², ________ on June 30, 2019.

Now technologies including facial recognition (人脸识别) will be used in the airport, allowing passengers ________ their faces to check in. The security (安全) check channels will be able to check 260 people per hour, which is 40% ________ than traditional airports. The new airport is sure to help with the ________ of the local areas.