Since I have read quite a few English books, I know ______words and phrases, of which the majority______ been found in our textbook.

Her parents ________ lunch at home.

 As a result of destroying the forests, large ____ of desert ____ covered the land.

It is said that the iron and steel works _____not far from here, but now there ______no means of finding it out.

There is _____　a pen, an eraser and some pencils in her pencil-box.