Here is the introduction of the smallest library in the world.
The Little Free Library has first appeared on the streets of New York City. It is so small that only one person can come in at a time. It was set up in a neighborhood in Manhattan. There are only 40 books in the library. In fact, it is not a house but a plastic building. Two designers designed it. The library was made of recycled materials. It looks like an umbrella so that all the books in it can be protected from bad weather. Readers can look at the books before they go into the library because there are also some holes outside the building.
1.____________
2.____________
如果你想取得好成绩,你必须坚持努力学习。
____________
你妈妈在这家医院工作很多年了吗?
____________
谢你帮助我回答了这个问题。
____________
因为重感冒,怀特先生不得不缺席了昨天的会议。
Mr. White had to ______ the meeting because he caught a bad cold.
无论发生什么,我们都应该保持冷静。
No matter what happens, we should ______.