．We’ve published large quantities of books. This year______ we’ve published three million copies.

Thinking that the students were having an evening class, the teacher left the classroom, _____.

The ________ fact is that some European countries are heavily in debt, ________China’s economy is generally in good shape.

 I know what we're doing is legal, but ____ it doesn't feel right.

Compared with male graduates, a（n） ____ small number of female graduates can get employed when they go job-hunting．