The person in ________ charge of the program was at ________ complete loss when the incident happened.

Finally the climbers got to________ place which had never been visited by ________ men.

I'll be busy on ________ Sunday morning, and perhaps I'll have ________ late night.

________ walk is expected to last all day, so bring ________ packed lunch.

In recent years, many mainland residents have rushed to Hong Kong to buy baby milk powder due to their ________ about its quality.

One hundred thousand years ago, ________ choice was simple when it came to ________ drink—there was no choice. It was water or nothing.

Liu Yang is ________ first woman astronaut in China who reached ________ space.

According to ________ People's Daily article, 40% of the lakes in Jiangsu have dried up in ________ past 30 years.

We need an effective strategy to help children living in ________ poverty to have the opportunity to receive ________ good education.

—Who would have expected that a story about an 11­year­old boy wizard would turn into ________ multi­billion dollar business?
—That's ________ magic of the Harry Potter series.