We are planning a large-scale project.

Last night, a large-scale riot broke out in the city.

I went to the art museum in the city.

The scale of this project is very large.

Last night, I spent a long time reading.

Last night, I read an old book.

Last night, I read an old book.

Last night, he was reading an old book.

It is difficult to predict the occurrence of earthquakes.

When the earthquake occurred, we evacuated immediately.