Having checked the doors were closed, and _______ all the lights were off, the boy opened the door to his bedroom.
All of you, yourself, and we’ll begin our class soon.
It was some time later I realized he had lied to me.
—I have brought you the book you need.—Oh, good! I afraid that you .
—Do you regret not having accepted their invitation?—Why should I? I as much, but I’m glad to devote myself to what interests me most.
Xinjiang is one of the areas sandstorms happen most often, results from a dry climate, vast desert and a strong wind.