They ________ to go shopping in the downtown district, but they cancelled it because of a hard rain.

----What was the party like? ----Wonderful. It’s years  _____ I enjoyed myself so much.

—Oh, Mum, just a few minutes．—Hurry up, Harry, or by the time you pack your belongings, the flight ____.

With the country’s population reaching 1.6 billion in the mid of this century, most of China’s rivers, including the Yellow River, ________.

I         music since I was a little girl. However, I      never dreamed of working of working with an American student to make music before I took part in a cross- cultural learning project.