She and her family hid away for nearly twenty-five months _____ they were discovered.
______ by a greater demand of vegetables, farmers have built more green houses.
The crowd cheered wildly at the sight of liu xiang, who was reported _______ the world record in the 110-meter hurdle race.
—Come on, please give me some ideas about the project.—Sorry. With so much work my mind, I almost break down.
The wild flowers looked like a soft orange blanket _____ the desert.
_____ in thought completely, he didn’t even know what was going on.