31. Due to circumstances ____ our control the performance has had to be cancelled.
How can you imagine the difficulty I had______ to the school life?
The Romany are thought _______ from India.
—Haven’t seen you for ages! Where have you been?—I went to Ning Xia and _______ there for a year, teaching as a volunteer.
Can you tell me ________ makes the video Gagman Style so popular?
After the strong typhoon “Haiyan” visited Philippines, gone ________ the beauty and many other things.