________ English will help to communicate _____ people from different countries in the world.
If he works hard at his lesson, I guess he can _______the final exams.
He was watching her doing it with a ________ look on her face, as if to say that she would not change her mind.
Although the new road is being used, it has not yet been _______opened.
The question is bound to _________ at the meeting to be held next week.
Professor Li’s health was completely___________ by ten years of hard work.