We have very strict quality control and anything imperfect is ________, so customers feel secure about our products.
—You speak very good French! —Thanks. I __________ French in Sichuan University for four years.
The teacher together with the students ________ discussing Reading Skills that ________ newly published in America.()
Not until I came home last nightto bed.
-Why don't we choose that road to save time?
-The bridge to it.
In order to find _______ better job, he decided to study _________ second foreign language.