报纸包含了一系列标题,提供了很多信息。(variety)Newspapers offer information, and they also cover ___ ___ ___ topics.
The building the windows are bright at night is our school library.
It was not until dark _____ he found _____ he thought was the correct way to solve the problem.
_________ this is the biggest mistake we have made.
It i s the second time that the poor area_______.
In modern times, the development of science is ________ .